1352054421

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:419

約数の個数: 72

約数和(自身を含む): 2212610400

約数和(自身を除く): 860555979

約数列:

[1, 3, 9, 17, 19, 51, 57, 109, 153, 171, 251, 289, 323, 327, 753, 867, 969, 981, 1853, 2071, 2259, 2601, 2907, 4267, 4769, 5491, 5559, 6213, 12801, 14307, 16473, 16677, 18639, 27359, 31501, 35207, 38403, 42921, 49419, 72539, 81073, 82077, 94503, 105621, 217617, 243219, 246231, 283509, 316863, 465103, 519821, 598519, 652851, 729657, 1378241, 1395309, 1559463, 1795557, 4134723, 4185927, 4678389, 5386671, 7906751, 8836957, 12404169, 23720253, 26510871, 71160759, 79532613, 150228269, 450684807, 1352054421]

約数ペア:

[(1, 1352054421), (3, 450684807), (9, 150228269), (17, 79532613), (19, 71160759), (51, 26510871), (57, 23720253), (109, 12404169), (153, 8836957), (171, 7906751), (251, 5386671), (289, 4678389), (323, 4185927), (327, 4134723), (753, 1795557), (867, 1559463), (969, 1395309), (981, 1378241), (1853, 729657), (2071, 652851), (2259, 598519), (2601, 519821), (2907, 465103), (4267, 316863), (4769, 283509), (5491, 246231), (5559, 243219), (6213, 217617), (12801, 105621), (14307, 94503), (16473, 82077), (16677, 81073), (18639, 72539), (27359, 49419), (31501, 42921), (35207, 38403)]