42179938227

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1\times {\mathrm{379}}^1$

素因数の和:781

約数の個数: 96

約数和(自身を含む): 71705088000

約数和(自身を除く): 29525149773

約数列:

[1, 3, 7, 9, 21, 63, 71, 139, 179, 213, 379, 417, 497, 537, 639, 973, 1137, 1251, 1253, 1491, 1611, 2653, 2919, 3411, 3759, 4473, 7959, 8757, 9869, 11277, 12709, 23877, 24881, 26909, 29607, 38127, 52681, 67841, 69083, 74643, 80727, 88821, 88963, 114381, 158043, 174167, 188363, 203523, 207249, 223929, 242181, 266889, 368767, 474129, 474887, 522501, 565089, 610569, 621747, 800667, 1106301, 1424661, 1567503, 1695267, 1766551, 3318903, 3740351, 4273983, 4816711, 5299653, 9429899, 11221053, 12365857, 14450133, 15898959, 26182457, 28289697, 33663159, 33716977, 37097571, 43350399, 66009293, 78547371, 84869091, 101150931, 111292713, 198027879, 235642113, 303452793, 594083637, 669522829, 2008568487, 4686659803, 6025705461, 14059979409, 42179938227]

約数ペア:

[(1, 42179938227), (3, 14059979409), (7, 6025705461), (9, 4686659803), (21, 2008568487), (63, 669522829), (71, 594083637), (139, 303452793), (179, 235642113), (213, 198027879), (379, 111292713), (417, 101150931), (497, 84869091), (537, 78547371), (639, 66009293), (973, 43350399), (1137, 37097571), (1251, 33716977), (1253, 33663159), (1491, 28289697), (1611, 26182457), (2653, 15898959), (2919, 14450133), (3411, 12365857), (3759, 11221053), (4473, 9429899), (7959, 5299653), (8757, 4816711), (9869, 4273983), (11277, 3740351), (12709, 3318903), (23877, 1766551), (24881, 1695267), (26909, 1567503), (29607, 1424661), (38127, 1106301), (52681, 800667), (67841, 621747), (69083, 610569), (74643, 565089), (80727, 522501), (88821, 474887), (88963, 474129), (114381, 368767), (158043, 266889), (174167, 242181), (188363, 223929), (203523, 207249)]