8970129

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1531}}^1$

素因数の和:1578

約数の個数: 32

約数和(自身を含む): 15687680

約数和(自身を除く): 6717551

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 651, 837, 1531, 1953, 4593, 5859, 10717, 13779, 32151, 41337, 47461, 96453, 142383, 289359, 332227, 427149, 996681, 1281447, 2990043, 8970129]

約数ペア:

[(1, 8970129), (3, 2990043), (7, 1281447), (9, 996681), (21, 427149), (27, 332227), (31, 289359), (63, 142383), (93, 96453), (189, 47461), (217, 41337), (279, 32151), (651, 13779), (837, 10717), (1531, 5859), (1953, 4593)]