291255904779

素因数分解:

$3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1831}}^1\times {\mathrm{67033}}^1$

素因数の和:68987

約数の個数: 32

約数和(自身を含む): 447997338624

約数和(自身を除く): 156741433845

約数列:

[1, 3, 7, 21, 113, 339, 791, 1831, 2373, 5493, 12817, 38451, 67033, 201099, 206903, 469231, 620709, 1407693, 1448321, 4344963, 7574729, 22724187, 53023103, 122737423, 159069309, 368212269, 859161961, 2577485883, 13869328799, 41607986397, 97085301593, 291255904779]

約数ペア:

[(1, 291255904779), (3, 97085301593), (7, 41607986397), (21, 13869328799), (113, 2577485883), (339, 859161961), (791, 368212269), (1831, 159069309), (2373, 122737423), (5493, 53023103), (12817, 22724187), (38451, 7574729), (67033, 4344963), (201099, 1448321), (206903, 1407693), (469231, 620709)]