64882713

素因数分解:

$3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{7481}}^1$

素因数の和:7557

約数の個数: 24

約数和(自身を含む): 102353760

約数和(自身を除く): 37471047

約数列:

[1, 3, 7, 21, 49, 59, 147, 177, 413, 1239, 2891, 7481, 8673, 22443, 52367, 157101, 366569, 441379, 1099707, 1324137, 3089653, 9268959, 21627571, 64882713]

約数ペア:

[(1, 64882713), (3, 21627571), (7, 9268959), (21, 3089653), (49, 1324137), (59, 1099707), (147, 441379), (177, 366569), (413, 157101), (1239, 52367), (2891, 22443), (7481, 8673)]