1020942561

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{25121}}^1$

素因数の和:25197

約数の個数: 32

約数和(自身を含む): 1543495680

約数和(自身を除く): 522553119

約数列:

[1, 3, 19, 23, 31, 57, 69, 93, 437, 589, 713, 1311, 1767, 2139, 13547, 25121, 40641, 75363, 477299, 577783, 778751, 1431897, 1733349, 2336253, 10977877, 14796269, 17911273, 32933631, 44388807, 53733819, 340314187, 1020942561]

約数ペア:

[(1, 1020942561), (3, 340314187), (19, 53733819), (23, 44388807), (31, 32933631), (57, 17911273), (69, 14796269), (93, 10977877), (437, 2336253), (589, 1733349), (713, 1431897), (1311, 778751), (1767, 577783), (2139, 477299), (13547, 75363), (25121, 40641)]