13669677

素因数分解:

$3^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:382

約数の個数: 36

約数和(自身を含む): 23237760

約数和(自身を除く): 9568083

約数列:

[1, 3, 7, 9, 21, 49, 63, 139, 147, 223, 417, 441, 669, 973, 1251, 1561, 2007, 2919, 4683, 6811, 8757, 10927, 14049, 20433, 30997, 32781, 61299, 92991, 98343, 216979, 278973, 650937, 1518853, 1952811, 4556559, 13669677]

約数ペア:

[(1, 13669677), (3, 4556559), (7, 1952811), (9, 1518853), (21, 650937), (49, 278973), (63, 216979), (139, 98343), (147, 92991), (223, 61299), (417, 32781), (441, 30997), (669, 20433), (973, 14049), (1251, 10927), (1561, 8757), (2007, 6811), (2919, 4683)]