1538049123

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{4363}}^1$

素因数の和:4536

約数の個数: 48

約数和(自身を含む): 2516177664

約数和(自身を除く): 978128541

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 131, 207, 299, 393, 897, 1179, 1703, 2691, 3013, 4363, 5109, 9039, 13089, 15327, 27117, 39169, 39267, 56719, 100349, 117507, 170157, 301047, 352521, 510471, 571553, 903141, 1304537, 1714659, 3913611, 5143977, 7430189, 11740833, 13145719, 22290567, 39437157, 66871701, 118311471, 170894347, 512683041, 1538049123]

約数ペア:

[(1, 1538049123), (3, 512683041), (9, 170894347), (13, 118311471), (23, 66871701), (39, 39437157), (69, 22290567), (117, 13145719), (131, 11740833), (207, 7430189), (299, 5143977), (393, 3913611), (897, 1714659), (1179, 1304537), (1703, 903141), (2691, 571553), (3013, 510471), (4363, 352521), (5109, 301047), (9039, 170157), (13089, 117507), (15327, 100349), (27117, 56719), (39169, 39267)]