2013217185

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{2739071}}^1$

素因数の和:2739093

約数の個数: 24

約数和(自身を含む): 3747050496

約数和(自身を除く): 1733833311

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 2739071, 8217213, 13695355, 19173497, 41086065, 57520491, 95867485, 134214479, 287602455, 402643437, 671072395, 2013217185]

約数ペア:

[(1, 2013217185), (3, 671072395), (5, 402643437), (7, 287602455), (15, 134214479), (21, 95867485), (35, 57520491), (49, 41086065), (105, 19173497), (147, 13695355), (245, 8217213), (735, 2739071)]