66706479

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{11897}}^1$

素因数の和:11999

約数の個数: 24

約数和(自身を含む): 111365280

約数和(自身を除く): 44658801

約数列:

[1, 3, 7, 9, 21, 63, 89, 267, 623, 801, 1869, 5607, 11897, 35691, 83279, 107073, 249837, 749511, 1058833, 3176499, 7411831, 9529497, 22235493, 66706479]

約数ペア:

[(1, 66706479), (3, 22235493), (7, 9529497), (9, 7411831), (21, 3176499), (63, 1058833), (89, 749511), (267, 249837), (623, 107073), (801, 83279), (1869, 35691), (5607, 11897)]