1330452207

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1\times {\mathrm{743}}^1$

素因数の和:1460

約数の個数: 48

約数和(自身を含む): 2253808128

約数和(自身を除く): 923355921

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 661, 743, 903, 1983, 2229, 2709, 4627, 5201, 5949, 6687, 13881, 15603, 28423, 31949, 41643, 46809, 85269, 95847, 198961, 223643, 255807, 287541, 491123, 596883, 670929, 1473369, 1790649, 2012787, 3437861, 4420107, 10313583, 21118289, 30940749, 63354867, 147828023, 190064601, 443484069, 1330452207]

約数ペア:

[(1, 1330452207), (3, 443484069), (7, 190064601), (9, 147828023), (21, 63354867), (43, 30940749), (63, 21118289), (129, 10313583), (301, 4420107), (387, 3437861), (661, 2012787), (743, 1790649), (903, 1473369), (1983, 670929), (2229, 596883), (2709, 491123), (4627, 287541), (5201, 255807), (5949, 223643), (6687, 198961), (13881, 95847), (15603, 85269), (28423, 46809), (31949, 41643)]