320032419

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{1669}}^1$

素因数の和:2099

約数の個数: 32

約数和(自身を含む): 510458880

約数和(自身を除く): 190426461

約数列:

[1, 3, 7, 21, 23, 69, 161, 397, 483, 1191, 1669, 2779, 5007, 8337, 9131, 11683, 27393, 35049, 38387, 63917, 115161, 191751, 268709, 662593, 806127, 1987779, 4638151, 13914453, 15239639, 45718917, 106677473, 320032419]

約数ペア:

[(1, 320032419), (3, 106677473), (7, 45718917), (21, 15239639), (23, 13914453), (69, 4638151), (161, 1987779), (397, 806127), (483, 662593), (1191, 268709), (1669, 191751), (2779, 115161), (5007, 63917), (8337, 38387), (9131, 35049), (11683, 27393)]