408401013

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{31159}}^1$

素因数の和:31436

約数の個数: 16

約数和(自身を含む): 578828160

約数和(自身を除く): 170427147

約数列:

[1, 3, 17, 51, 257, 771, 4369, 13107, 31159, 93477, 529703, 1589109, 8007863, 24023589, 136133671, 408401013]

約数ペア:

[(1, 408401013), (3, 136133671), (17, 24023589), (51, 8007863), (257, 1589109), (771, 529703), (4369, 93477), (13107, 31159)]