64090107

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{881}}^1$

素因数の和:1083

約数の個数: 24

約数和(自身を含む): 94938480

約数和(自身を除く): 30848373

約数列:

[1, 3, 9, 59, 137, 177, 411, 531, 881, 1233, 2643, 7929, 8083, 24249, 51979, 72747, 120697, 155937, 362091, 467811, 1086273, 7121123, 21363369, 64090107]

約数ペア:

[(1, 64090107), (3, 21363369), (9, 7121123), (59, 1086273), (137, 467811), (177, 362091), (411, 155937), (531, 120697), (881, 72747), (1233, 51979), (2643, 24249), (7929, 8083)]