40781139

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{3671}}^1$

素因数の和:3727

約数の個数: 24

約数和(自身を含む): 64979712

約数和(自身を除く): 24198573

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 529, 1587, 3671, 3703, 11013, 11109, 25697, 77091, 84433, 253299, 591031, 1773093, 1941959, 5825877, 13593713, 40781139]

約数ペア:

[(1, 40781139), (3, 13593713), (7, 5825877), (21, 1941959), (23, 1773093), (69, 591031), (161, 253299), (483, 84433), (529, 77091), (1587, 25697), (3671, 11109), (3703, 11013)]