85800789

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{283}}^1$

素因数の和:511

約数の個数: 40

約数和(自身を含む): 136081440

約数和(自身を除く): 50280651

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 197, 283, 513, 591, 849, 1539, 1773, 2547, 3743, 5319, 5377, 7641, 11229, 15957, 16131, 22923, 33687, 48393, 55751, 101061, 145179, 167253, 303183, 435537, 501759, 1059269, 1505277, 3177807, 4515831, 9533421, 28600263, 85800789]

約数ペア:

[(1, 85800789), (3, 28600263), (9, 9533421), (19, 4515831), (27, 3177807), (57, 1505277), (81, 1059269), (171, 501759), (197, 435537), (283, 303183), (513, 167253), (591, 145179), (849, 101061), (1539, 55751), (1773, 48393), (2547, 33687), (3743, 22923), (5319, 16131), (5377, 15957), (7641, 11229)]