42376581

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:323

約数の個数: 48

約数和(自身を含む): 70096320

約数和(自身を除く): 27719739

約数列:

[1, 3, 9, 13, 27, 37, 39, 111, 117, 169, 251, 333, 351, 481, 507, 753, 999, 1443, 1521, 2259, 3263, 4329, 4563, 6253, 6777, 9287, 9789, 12987, 18759, 27861, 29367, 42419, 56277, 83583, 88101, 120731, 127257, 168831, 250749, 362193, 381771, 1086579, 1145313, 1569503, 3259737, 4708509, 14125527, 42376581]

約数ペア:

[(1, 42376581), (3, 14125527), (9, 4708509), (13, 3259737), (27, 1569503), (37, 1145313), (39, 1086579), (111, 381771), (117, 362193), (169, 250749), (251, 168831), (333, 127257), (351, 120731), (481, 88101), (507, 83583), (753, 56277), (999, 42419), (1443, 29367), (1521, 27861), (2259, 18759), (3263, 12987), (4329, 9789), (4563, 9287), (6253, 6777)]