27769253253

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{20717}}^1$

素因数の和:20858

約数の個数: 64

約数和(自身を含む): 45824901120

約数和(自身を除く): 18055647867

約数列:

[1, 3, 7, 21, 29, 31, 71, 87, 93, 203, 213, 217, 497, 609, 651, 899, 1491, 2059, 2201, 2697, 6177, 6293, 6603, 14413, 15407, 18879, 20717, 43239, 46221, 62151, 63829, 145019, 191487, 435057, 446803, 600793, 642227, 1340409, 1470907, 1802379, 1926681, 4205551, 4412721, 4495589, 10296349, 12616653, 13486767, 18624583, 30889047, 42656303, 45598117, 55873749, 127968909, 130372081, 136794351, 298594121, 319186819, 391116243, 895782363, 957560457, 1322345393, 3967036179, 9256417751, 27769253253]

約数ペア:

[(1, 27769253253), (3, 9256417751), (7, 3967036179), (21, 1322345393), (29, 957560457), (31, 895782363), (71, 391116243), (87, 319186819), (93, 298594121), (203, 136794351), (213, 130372081), (217, 127968909), (497, 55873749), (609, 45598117), (651, 42656303), (899, 30889047), (1491, 18624583), (2059, 13486767), (2201, 12616653), (2697, 10296349), (6177, 4495589), (6293, 4412721), (6603, 4205551), (14413, 1926681), (15407, 1802379), (18879, 1470907), (20717, 1340409), (43239, 642227), (46221, 600793), (62151, 446803), (63829, 435057), (145019, 191487)]