408042057

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{190763}}^1$

素因数の和:190820

約数の個数: 16

約数和(自身を含む): 586027008

約数和(自身を除く): 177984951

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 190763, 572289, 4387549, 5913653, 13162647, 17740959, 136014019, 408042057]

約数ペア:

[(1, 408042057), (3, 136014019), (23, 17740959), (31, 13162647), (69, 5913653), (93, 4387549), (713, 572289), (2139, 190763)]