13043277

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 21909888

約数和(自身を除く): 8866611

約数列:

[1, 3, 9, 13, 23, 37, 39, 69, 111, 117, 131, 207, 299, 333, 393, 481, 851, 897, 1179, 1443, 1703, 2553, 2691, 3013, 4329, 4847, 5109, 7659, 9039, 11063, 14541, 15327, 27117, 33189, 39169, 43623, 63011, 99567, 111481, 117507, 189033, 334443, 352521, 567099, 1003329, 1449253, 4347759, 13043277]

約数ペア:

[(1, 13043277), (3, 4347759), (9, 1449253), (13, 1003329), (23, 567099), (37, 352521), (39, 334443), (69, 189033), (111, 117507), (117, 111481), (131, 99567), (207, 63011), (299, 43623), (333, 39169), (393, 33189), (481, 27117), (851, 15327), (897, 14541), (1179, 11063), (1443, 9039), (1703, 7659), (2553, 5109), (2691, 4847), (3013, 4329)]