489023079

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{577}}^1$

素因数の和:847

約数の個数: 32

約数和(自身を含む): 695153664

約数和(自身を除く): 206130585

約数列:

[1, 3, 23, 69, 71, 173, 213, 519, 577, 1633, 1731, 3979, 4899, 11937, 12283, 13271, 36849, 39813, 40967, 99821, 122901, 282509, 299463, 847527, 942241, 2295883, 2826723, 6887649, 7087291, 21261873, 163007693, 489023079]

約数ペア:

[(1, 489023079), (3, 163007693), (23, 21261873), (69, 7087291), (71, 6887649), (173, 2826723), (213, 2295883), (519, 942241), (577, 847527), (1633, 299463), (1731, 282509), (3979, 122901), (4899, 99821), (11937, 40967), (12283, 39813), (13271, 36849)]