3897408021

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{229}}^1\times {\mathrm{2411}}^1$

素因数の和:2837

約数の個数: 32

約数和(自身を含む): 5654113920

約数和(自身を除く): 1756705899

約数列:

[1, 3, 13, 39, 181, 229, 543, 687, 2353, 2411, 2977, 7059, 7233, 8931, 31343, 41449, 94029, 124347, 436391, 538837, 552119, 1309173, 1616511, 1656357, 5673083, 7177547, 17019249, 21532641, 99933539, 299800617, 1299136007, 3897408021]

約数ペア:

[(1, 3897408021), (3, 1299136007), (13, 299800617), (39, 99933539), (181, 21532641), (229, 17019249), (543, 7177547), (687, 5673083), (2353, 1656357), (2411, 1616511), (2977, 1309173), (7059, 552119), (7233, 538837), (8931, 436391), (31343, 124347), (41449, 94029)]