156932577

素因数分解:

$3^2\times {\mathrm{37}}^2\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:398

約数の個数: 36

約数和(自身を含む): 238807296

約数和(自身を除く): 81874719

約数列:

[1, 3, 9, 37, 47, 111, 141, 271, 333, 423, 813, 1369, 1739, 2439, 4107, 5217, 10027, 12321, 12737, 15651, 30081, 38211, 64343, 90243, 114633, 193029, 370999, 471269, 579087, 1112997, 1413807, 3338991, 4241421, 17436953, 52310859, 156932577]

約数ペア:

[(1, 156932577), (3, 52310859), (9, 17436953), (37, 4241421), (47, 3338991), (111, 1413807), (141, 1112997), (271, 579087), (333, 471269), (423, 370999), (813, 193029), (1369, 114633), (1739, 90243), (2439, 64343), (4107, 38211), (5217, 30081), (10027, 15651), (12321, 12737)]