17961273

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{433}}^1$

素因数の和:869

約数の個数: 24

約数和(自身を含む): 28435680

約数和(自身を除く): 10474407

約数列:

[1, 3, 9, 11, 33, 99, 419, 433, 1257, 1299, 3771, 3897, 4609, 4763, 13827, 14289, 41481, 42867, 181427, 544281, 1632843, 1995697, 5987091, 17961273]

約数ペア:

[(1, 17961273), (3, 5987091), (9, 1995697), (11, 1632843), (33, 544281), (99, 181427), (419, 42867), (433, 41481), (1257, 14289), (1299, 13827), (3771, 4763), (3897, 4609)]