56198331

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{21757}}^1$

素因数の和:21811

約数の個数: 24

約数和(自身を含む): 95038944

約数和(自身を除く): 38840613

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 21757, 65271, 152299, 195813, 456897, 892037, 1370691, 2676111, 6244259, 8028333, 18732777, 56198331]

約数ペア:

[(1, 56198331), (3, 18732777), (7, 8028333), (9, 6244259), (21, 2676111), (41, 1370691), (63, 892037), (123, 456897), (287, 195813), (369, 152299), (861, 65271), (2583, 21757)]