31795281

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5801}}^1$

素因数の和:5846

約数の個数: 32

約数和(自身を含む): 55699200

約数和(自身を除く): 23903919

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 5481, 5801, 17403, 40607, 52209, 121821, 156627, 168229, 365463, 504687, 1096389, 1177603, 1514061, 3532809, 4542183, 10598427, 31795281]

約数ペア:

[(1, 31795281), (3, 10598427), (7, 4542183), (9, 3532809), (21, 1514061), (27, 1177603), (29, 1096389), (63, 504687), (87, 365463), (189, 168229), (203, 156627), (261, 121821), (609, 52209), (783, 40607), (1827, 17403), (5481, 5801)]