1629855999

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{693851}}^1$

素因数の和:693892

約数の個数: 20

約数和(自身を含む): 2518682760

約数和(自身を除く): 888826761

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 693851, 2081553, 6244659, 18733977, 20121679, 56201931, 60365037, 181095111, 543285333, 1629855999]

約数ペア:

[(1, 1629855999), (3, 543285333), (9, 181095111), (27, 60365037), (29, 56201931), (81, 20121679), (87, 18733977), (261, 6244659), (783, 2081553), (2349, 693851)]