40162731

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{563}}^1$

素因数の和:695

約数の個数: 32

約数和(自身を含む): 63528960

約数和(自身を除く): 23366229

約数列:

[1, 3, 7, 21, 43, 79, 129, 237, 301, 553, 563, 903, 1659, 1689, 3397, 3941, 10191, 11823, 23779, 24209, 44477, 71337, 72627, 133431, 169463, 311339, 508389, 934017, 1912511, 5737533, 13387577, 40162731]

約数ペア:

[(1, 40162731), (3, 13387577), (7, 5737533), (21, 1912511), (43, 934017), (79, 508389), (129, 311339), (237, 169463), (301, 133431), (553, 72627), (563, 71337), (903, 44477), (1659, 24209), (1689, 23779), (3397, 11823), (3941, 10191)]