18366923529

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{216023}}^1$

素因数の和:216146

約数の個数: 32

約数和(自身を含む): 28204093440

約数和(自身を除く): 9837169911

約数列:

[1, 3, 9, 27, 47, 67, 141, 201, 423, 603, 1269, 1809, 3149, 9447, 28341, 85023, 216023, 648069, 1944207, 5832621, 10153081, 14473541, 30459243, 43420623, 91377729, 130261869, 274133187, 390785607, 680256427, 2040769281, 6122307843, 18366923529]

約数ペア:

[(1, 18366923529), (3, 6122307843), (9, 2040769281), (27, 680256427), (47, 390785607), (67, 274133187), (141, 130261869), (201, 91377729), (423, 43420623), (603, 30459243), (1269, 14473541), (1809, 10153081), (3149, 5832621), (9447, 1944207), (28341, 648069), (85023, 216023)]