13451427

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:541

約数の個数: 40

約数和(自身を含む): 22674432

約数和(自身を除く): 9223005

約数列:

[1, 3, 9, 11, 27, 31, 33, 81, 93, 99, 279, 297, 341, 487, 837, 891, 1023, 1461, 2511, 3069, 4383, 5357, 9207, 13149, 15097, 16071, 27621, 39447, 45291, 48213, 135873, 144639, 166067, 407619, 433917, 498201, 1222857, 1494603, 4483809, 13451427]

約数ペア:

[(1, 13451427), (3, 4483809), (9, 1494603), (11, 1222857), (27, 498201), (31, 433917), (33, 407619), (81, 166067), (93, 144639), (99, 135873), (279, 48213), (297, 45291), (341, 39447), (487, 27621), (837, 16071), (891, 15097), (1023, 13149), (1461, 9207), (2511, 5357), (3069, 4383)]