423218229

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{1783}}^1$

素因数の和:2009

約数の個数: 32

約数和(自身を含む): 657653760

約数和(自身を除く): 234435531

約数列:

[1, 3, 7, 21, 89, 127, 267, 381, 623, 889, 1783, 1869, 2667, 5349, 11303, 12481, 33909, 37443, 79121, 158687, 226441, 237363, 476061, 679323, 1110809, 1585087, 3332427, 4755261, 20153249, 60459747, 141072743, 423218229]

約数ペア:

[(1, 423218229), (3, 141072743), (7, 60459747), (21, 20153249), (89, 4755261), (127, 3332427), (267, 1585087), (381, 1110809), (623, 679323), (889, 476061), (1783, 237363), (1869, 226441), (2667, 158687), (5349, 79121), (11303, 37443), (12481, 33909)]