1330457778

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1895239}}^1$

素因数の和:1895263

約数の個数: 32

約数和(自身を含む): 3184003200

約数和(自身を除く): 1853545422

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 1895239, 3790478, 5685717, 11371434, 17057151, 24638107, 34114302, 49276214, 51171453, 73914321, 102342906, 147828642, 221742963, 443485926, 665228889, 1330457778]

約数ペア:

[(1, 1330457778), (2, 665228889), (3, 443485926), (6, 221742963), (9, 147828642), (13, 102342906), (18, 73914321), (26, 51171453), (27, 49276214), (39, 34114302), (54, 24638107), (78, 17057151), (117, 11371434), (234, 5685717), (351, 3790478), (702, 1895239)]