1539821871

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{25919}}^1$

素因数の和:25996

約数の個数: 48

約数和(自身を含む): 2717245440

約数和(自身を除く): 1177423569

約数列:

[1, 3, 7, 9, 21, 23, 41, 63, 69, 123, 161, 207, 287, 369, 483, 861, 943, 1449, 2583, 2829, 6601, 8487, 19803, 25919, 59409, 77757, 181433, 233271, 544299, 596137, 1062679, 1632897, 1788411, 3188037, 4172959, 5365233, 7438753, 9564111, 12518877, 22316259, 24441617, 37556631, 66948777, 73324851, 171091319, 219974553, 513273957, 1539821871]

約数ペア:

[(1, 1539821871), (3, 513273957), (7, 219974553), (9, 171091319), (21, 73324851), (23, 66948777), (41, 37556631), (63, 24441617), (69, 22316259), (123, 12518877), (161, 9564111), (207, 7438753), (287, 5365233), (369, 4172959), (483, 3188037), (861, 1788411), (943, 1632897), (1449, 1062679), (2583, 596137), (2829, 544299), (6601, 233271), (8487, 181433), (19803, 77757), (25919, 59409)]