471228111

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{283}}^1\times {\mathrm{337}}^1$

素因数の和:693

約数の個数: 40

約数和(自身を含む): 720131984

約数和(自身を除く): 248903873

約数列:

[1, 3, 9, 27, 61, 81, 183, 283, 337, 549, 849, 1011, 1647, 2547, 3033, 4941, 7641, 9099, 17263, 20557, 22923, 27297, 51789, 61671, 95371, 155367, 185013, 286113, 466101, 555039, 858339, 1398303, 1665117, 2575017, 5817631, 7725051, 17452893, 52358679, 157076037, 471228111]

約数ペア:

[(1, 471228111), (3, 157076037), (9, 52358679), (27, 17452893), (61, 7725051), (81, 5817631), (183, 2575017), (283, 1665117), (337, 1398303), (549, 858339), (849, 555039), (1011, 466101), (1647, 286113), (2547, 185013), (3033, 155367), (4941, 95371), (7641, 61671), (9099, 51789), (17263, 27297), (20557, 22923)]