40963221

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18427}}^1$

素因数の和:18465

約数の個数: 24

約数和(自身を含む): 67077920

約数和(自身を除く): 26114699

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 18427, 55281, 165843, 239551, 350113, 718653, 1050339, 2155959, 3151017, 4551469, 13654407, 40963221]

約数ペア:

[(1, 40963221), (3, 13654407), (9, 4551469), (13, 3151017), (19, 2155959), (39, 1050339), (57, 718653), (117, 350113), (171, 239551), (247, 165843), (741, 55281), (2223, 18427)]