87896439

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{6703}}^1$

素因数の和:6787

約数の個数: 24

約数和(自身を含む): 133865472

約数和(自身を除く): 45969033

約数列:

[1, 3, 9, 31, 47, 93, 141, 279, 423, 1457, 4371, 6703, 13113, 20109, 60327, 207793, 315041, 623379, 945123, 1870137, 2835369, 9766271, 29298813, 87896439]

約数ペア:

[(1, 87896439), (3, 29298813), (9, 9766271), (31, 2835369), (47, 1870137), (93, 945123), (141, 623379), (279, 315041), (423, 207793), (1457, 60327), (4371, 20109), (6703, 13113)]