2898889323

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{647}}^1\times {\mathrm{12343}}^1$

素因数の和:13015

約数の個数: 24

約数和(自身を含む): 4255421184

約数和(自身を除く): 1356531861

約数列:

[1, 3, 11, 33, 121, 363, 647, 1941, 7117, 12343, 21351, 37029, 78287, 135773, 234861, 407319, 1493503, 4480509, 7985921, 23957763, 87845131, 263535393, 966296441, 2898889323]

約数ペア:

[(1, 2898889323), (3, 966296441), (11, 263535393), (33, 87845131), (121, 23957763), (363, 7985921), (647, 4480509), (1941, 1493503), (7117, 407319), (12343, 234861), (21351, 135773), (37029, 78287)]