12887958141

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{12900859}}^1$

素因数の和:12900905

約数の個数: 16

約数和(自身を含む): 19609307200

約数和(自身を除く): 6721349059

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 12900859, 38702577, 116107731, 348323193, 477331783, 1431995349, 4295986047, 12887958141]

約数ペア:

[(1, 12887958141), (3, 4295986047), (9, 1431995349), (27, 477331783), (37, 348323193), (111, 116107731), (333, 38702577), (999, 12900859)]