29309679

素因数分解:

$3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3347}}^1$

素因数の和:3499

約数の個数: 24

約数和(自身を含む): 48746880

約数和(自身を除く): 19437201

約数列:

[1, 3, 7, 9, 21, 63, 139, 417, 973, 1251, 2919, 3347, 8757, 10041, 23429, 30123, 70287, 210861, 465233, 1395699, 3256631, 4187097, 9769893, 29309679]

約数ペア:

[(1, 29309679), (3, 9769893), (7, 4187097), (9, 3256631), (21, 1395699), (63, 465233), (139, 210861), (417, 70287), (973, 30123), (1251, 23429), (2919, 10041), (3347, 8757)]