340929069

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{8839}}^1$

素因数の和:8921

約数の個数: 32

約数和(自身を含む): 522762240

約数和(自身を除く): 181833171

約数列:

[1, 3, 13, 23, 39, 43, 69, 129, 299, 559, 897, 989, 1677, 2967, 8839, 12857, 26517, 38571, 114907, 203297, 344721, 380077, 609891, 1140231, 2642861, 4941001, 7928583, 8741771, 14823003, 26225313, 113643023, 340929069]

約数ペア:

[(1, 340929069), (3, 113643023), (13, 26225313), (23, 14823003), (39, 8741771), (43, 7928583), (69, 4941001), (129, 2642861), (299, 1140231), (559, 609891), (897, 380077), (989, 344721), (1677, 203297), (2967, 114907), (8839, 38571), (12857, 26517)]