84788781

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{1297}}^1$

素因数の和:1601

約数の個数: 32

約数和(自身を含む): 141554688

約数和(自身を除く): 56765907

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 283, 849, 1297, 1981, 3113, 3891, 5943, 9079, 9339, 14267, 21791, 27237, 42801, 65373, 99869, 299607, 367051, 1101153, 2569357, 4037561, 7708071, 12112683, 28262927, 84788781]

約数ペア:

[(1, 84788781), (3, 28262927), (7, 12112683), (11, 7708071), (21, 4037561), (33, 2569357), (77, 1101153), (231, 367051), (283, 299607), (849, 99869), (1297, 65373), (1981, 42801), (3113, 27237), (3891, 21791), (5943, 14267), (9079, 9339)]