1406686203

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{149}}^1\times {\mathrm{2069}}^1$

素因数の和:2253

約数の個数: 48

約数和(自身を含む): 2272860000

約数和(自身を除く): 866173797

約数列:

[1, 3, 9, 13, 27, 39, 117, 149, 169, 351, 447, 507, 1341, 1521, 1937, 2069, 4023, 4563, 5811, 6207, 17433, 18621, 25181, 26897, 52299, 55863, 75543, 80691, 226629, 242073, 308281, 349661, 679887, 726219, 924843, 1048983, 2774529, 3146949, 4007653, 8323587, 9440847, 12022959, 36068877, 52099489, 108206631, 156298467, 468895401, 1406686203]

約数ペア:

[(1, 1406686203), (3, 468895401), (9, 156298467), (13, 108206631), (27, 52099489), (39, 36068877), (117, 12022959), (149, 9440847), (169, 8323587), (351, 4007653), (447, 3146949), (507, 2774529), (1341, 1048983), (1521, 924843), (1937, 726219), (2069, 679887), (4023, 349661), (4563, 308281), (5811, 242073), (6207, 226629), (17433, 80691), (18621, 75543), (25181, 55863), (26897, 52299)]