40790907

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{373}}^1\times {\mathrm{419}}^1$

素因数の和:827

約数の個数: 24

約数和(自身を含む): 61261200

約数和(自身を除く): 20470293

約数列:

[1, 3, 9, 29, 87, 261, 373, 419, 1119, 1257, 3357, 3771, 10817, 12151, 32451, 36453, 97353, 109359, 156287, 468861, 1406583, 4532323, 13596969, 40790907]

約数ペア:

[(1, 40790907), (3, 13596969), (9, 4532323), (29, 1406583), (87, 468861), (261, 156287), (373, 109359), (419, 97353), (1119, 36453), (1257, 32451), (3357, 12151), (3771, 10817)]