321417663

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{11279}}^1$

素因数の和:11371

約数の個数: 32

約数和(自身を含む): 519782400

約数和(自身を除く): 198364737

約数列:

[1, 3, 7, 21, 23, 59, 69, 161, 177, 413, 483, 1239, 1357, 4071, 9499, 11279, 28497, 33837, 78953, 236859, 259417, 665461, 778251, 1815919, 1996383, 4658227, 5447757, 13974681, 15305603, 45916809, 107139221, 321417663]

約数ペア:

[(1, 321417663), (3, 107139221), (7, 45916809), (21, 15305603), (23, 13974681), (59, 5447757), (69, 4658227), (161, 1996383), (177, 1815919), (413, 778251), (483, 665461), (1239, 259417), (1357, 236859), (4071, 78953), (9499, 33837), (11279, 28497)]