64155693

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{277}}^1$

素因数の和:597

約数の個数: 32

約数和(自身を含む): 100880640

約数和(自身を除く): 36724947

約数列:

[1, 3, 7, 21, 41, 123, 269, 277, 287, 807, 831, 861, 1883, 1939, 5649, 5817, 11029, 11357, 33087, 34071, 74513, 77203, 79499, 223539, 231609, 238497, 521591, 1564773, 3055033, 9165099, 21385231, 64155693]

約数ペア:

[(1, 64155693), (3, 21385231), (7, 9165099), (21, 3055033), (41, 1564773), (123, 521591), (269, 238497), (277, 231609), (287, 223539), (807, 79499), (831, 77203), (861, 74513), (1883, 34071), (1939, 33087), (5649, 11357), (5817, 11029)]