1330408557

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{3617}}^1$

素因数の和:3887

約数の個数: 40

約数和(自身を含む): 2101334400

約数和(自身を除く): 770925843

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 239, 513, 717, 1539, 2151, 3617, 4541, 6453, 10851, 13623, 19359, 32553, 40869, 68723, 97659, 122607, 206169, 292977, 367821, 618507, 864463, 1855521, 2593389, 5566563, 7780167, 16424797, 23340501, 49274391, 70021503, 147823173, 443469519, 1330408557]

約数ペア:

[(1, 1330408557), (3, 443469519), (9, 147823173), (19, 70021503), (27, 49274391), (57, 23340501), (81, 16424797), (171, 7780167), (239, 5566563), (513, 2593389), (717, 1855521), (1539, 864463), (2151, 618507), (3617, 367821), (4541, 292977), (6453, 206169), (10851, 122607), (13623, 97659), (19359, 68723), (32553, 40869)]