38805669

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 70041600

約数和(自身を除く): 31235931

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 79, 113, 161, 189, 207, 237, 339, 483, 553, 621, 711, 791, 1017, 1449, 1659, 1817, 2133, 2373, 2599, 3051, 4347, 4977, 5451, 7119, 7797, 8927, 12719, 14931, 16353, 18193, 21357, 23391, 26781, 38157, 49059, 54579, 62489, 70173, 80343, 114471, 163737, 187467, 205321, 241029, 343413, 491211, 562401, 615963, 1437247, 1687203, 1847889, 4311741, 5543667, 12935223, 38805669]

約数ペア:

[(1, 38805669), (3, 12935223), (7, 5543667), (9, 4311741), (21, 1847889), (23, 1687203), (27, 1437247), (63, 615963), (69, 562401), (79, 491211), (113, 343413), (161, 241029), (189, 205321), (207, 187467), (237, 163737), (339, 114471), (483, 80343), (553, 70173), (621, 62489), (711, 54579), (791, 49059), (1017, 38157), (1449, 26781), (1659, 23391), (1817, 21357), (2133, 18193), (2373, 16353), (2599, 14931), (3051, 12719), (4347, 8927), (4977, 7797), (5451, 7119)]