289252989

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{677}}^1\times {\mathrm{1637}}^1$

素因数の和:2349

約数の個数: 24

約数和(自身を含む): 433119960

約数和(自身を除く): 143866971

約数列:

[1, 3, 9, 29, 87, 261, 677, 1637, 2031, 4911, 6093, 14733, 19633, 47473, 58899, 142419, 176697, 427257, 1108249, 3324747, 9974241, 32139221, 96417663, 289252989]

約数ペア:

[(1, 289252989), (3, 96417663), (9, 32139221), (29, 9974241), (87, 3324747), (261, 1108249), (677, 427257), (1637, 176697), (2031, 142419), (4911, 58899), (6093, 47473), (14733, 19633)]