27803139

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{14549}}^1$

素因数の和:14579

約数の個数: 24

約数和(自身を含む): 46443600

約数和(自身を除く): 18640461

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 14549, 43647, 101843, 189137, 305529, 567411, 712901, 1323959, 2138703, 3971877, 9267713, 27803139]

約数ペア:

[(1, 27803139), (3, 9267713), (7, 3971877), (13, 2138703), (21, 1323959), (39, 712901), (49, 567411), (91, 305529), (147, 189137), (273, 101843), (637, 43647), (1911, 14549)]