1640693583

素因数分解:

$3^3\times {\mathrm{1451}}^1\times {\mathrm{41879}}^1$

素因数の和:43339

約数の個数: 16

約数和(自身を含む): 2432390400

約数和(自身を除く): 791696817

約数列:

[1, 3, 9, 27, 1451, 4353, 13059, 39177, 41879, 125637, 376911, 1130733, 60766429, 182299287, 546897861, 1640693583]

約数ペア:

[(1, 1640693583), (3, 546897861), (9, 182299287), (27, 60766429), (1451, 1130733), (4353, 376911), (13059, 125637), (39177, 41879)]