90305199

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{48473}}^1$

素因数の和:48508

約数の個数: 20

約数和(自身を含む): 140768496

約数和(自身を除く): 50463297

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 48473, 145419, 436257, 1114879, 1308771, 3344637, 3926313, 10033911, 30101733, 90305199]

約数ペア:

[(1, 90305199), (3, 30101733), (9, 10033911), (23, 3926313), (27, 3344637), (69, 1308771), (81, 1114879), (207, 436257), (621, 145419), (1863, 48473)]