2018792307

素因数分解:

$3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{173839}}^1$

素因数の和:173935

約数の個数: 24

約数和(自身を含む): 3170841600

約数和(自身を除く): 1152049293

約数列:

[1, 3, 7, 21, 49, 79, 147, 237, 553, 1659, 3871, 11613, 173839, 521517, 1216873, 3650619, 8518111, 13733281, 25554333, 41199843, 96132967, 288398901, 672930769, 2018792307]

約数ペア:

[(1, 2018792307), (3, 672930769), (7, 288398901), (21, 96132967), (49, 41199843), (79, 25554333), (147, 13733281), (237, 8518111), (553, 3650619), (1659, 1216873), (3871, 521517), (11613, 173839)]