24571521

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{397}}^1$

素因数の和:462

約数の個数: 36

約数和(自身を含む): 40057108

約数和(自身を除く): 15485587

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 397, 529, 897, 1191, 1587, 2691, 3573, 4761, 5161, 6877, 9131, 15483, 20631, 27393, 46449, 61893, 82179, 118703, 210013, 356109, 630039, 1068327, 1890117, 2730169, 8190507, 24571521]

約数ペア:

[(1, 24571521), (3, 8190507), (9, 2730169), (13, 1890117), (23, 1068327), (39, 630039), (69, 356109), (117, 210013), (207, 118703), (299, 82179), (397, 61893), (529, 46449), (897, 27393), (1191, 20631), (1587, 15483), (2691, 9131), (3573, 6877), (4761, 5161)]