8641526427

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{1993}}^1\times {\mathrm{15541}}^1$

素因数の和:17571

約数の個数: 24

約数和(自身を含む): 12892151168

約数和(自身を除く): 4250624741

約数列:

[1, 3, 9, 31, 93, 279, 1993, 5979, 15541, 17937, 46623, 61783, 139869, 185349, 481771, 556047, 1445313, 4335939, 30973213, 92919639, 278758917, 960169603, 2880508809, 8641526427]

約数ペア:

[(1, 8641526427), (3, 2880508809), (9, 960169603), (31, 278758917), (93, 92919639), (279, 30973213), (1993, 4335939), (5979, 1445313), (15541, 556047), (17937, 481771), (46623, 185349), (61783, 139869)]