23508726129

素因数分解:

$3^2\times 7^2\times {\mathrm{53307769}}^1$

素因数の和:53307789

約数の個数: 18

約数和(自身を含む): 39501057570

約数和(自身を除く): 15992331441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 53307769, 159923307, 373154383, 479769921, 1119463149, 2612080681, 3358389447, 7836242043, 23508726129]

約数ペア:

[(1, 23508726129), (3, 7836242043), (7, 3358389447), (9, 2612080681), (21, 1119463149), (49, 479769921), (63, 373154383), (147, 159923307), (441, 53307769)]