156191841

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{929}}^1$

素因数の和:1430

約数の個数: 32

約数和(自身を含む): 249984000

約数和(自身を除く): 93792159

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 479, 929, 1437, 2787, 4311, 6227, 8361, 12077, 12933, 18681, 25083, 36231, 56043, 108693, 168129, 326079, 444991, 1334973, 4004919, 5784883, 12014757, 17354649, 52063947, 156191841]

約数ペア:

[(1, 156191841), (3, 52063947), (9, 17354649), (13, 12014757), (27, 5784883), (39, 4004919), (117, 1334973), (351, 444991), (479, 326079), (929, 168129), (1437, 108693), (2787, 56043), (4311, 36231), (6227, 25083), (8361, 18681), (12077, 12933)]