159887403

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{929}}^1\times {\mathrm{1471}}^1$

素因数の和:2419

約数の個数: 24

約数和(自身を含む): 249150720

約数和(自身を除く): 89263317

約数列:

[1, 3, 9, 13, 39, 117, 929, 1471, 2787, 4413, 8361, 12077, 13239, 19123, 36231, 57369, 108693, 172107, 1366559, 4099677, 12299031, 17765267, 53295801, 159887403]

約数ペア:

[(1, 159887403), (3, 53295801), (9, 17765267), (13, 12299031), (39, 4099677), (117, 1366559), (929, 172107), (1471, 108693), (2787, 57369), (4413, 36231), (8361, 19123), (12077, 13239)]