865644507

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{2441}}^1$

素因数の和:2900

約数の個数: 48

約数和(自身を含む): 1543109568

約数和(自身を除く): 677465061

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 433, 819, 1299, 2441, 3031, 3897, 5629, 7323, 9093, 16887, 17087, 21969, 27279, 31733, 39403, 50661, 51261, 95199, 118209, 153783, 222131, 285597, 354627, 666393, 1056953, 1999179, 3170859, 7398671, 9512577, 13740389, 22196013, 41221167, 66588039, 96182723, 123663501, 288548169, 865644507]

約数ペア:

[(1, 865644507), (3, 288548169), (7, 123663501), (9, 96182723), (13, 66588039), (21, 41221167), (39, 22196013), (63, 13740389), (91, 9512577), (117, 7398671), (273, 3170859), (433, 1999179), (819, 1056953), (1299, 666393), (2441, 354627), (3031, 285597), (3897, 222131), (5629, 153783), (7323, 118209), (9093, 95199), (16887, 51261), (17087, 50661), (21969, 39403), (27279, 31733)]