9818013807

素因数分解:

$3^7\times 7^1\times {\mathrm{307}}^1\times {\mathrm{2089}}^1$

素因数の和:2424

約数の個数: 64

約数和(自身を含む): 16891212800

約数和(自身を除く): 7073198993

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 307, 567, 729, 921, 1701, 2089, 2149, 2187, 2763, 5103, 6267, 6447, 8289, 14623, 15309, 18801, 19341, 24867, 43869, 56403, 58023, 74601, 131607, 169209, 174069, 223803, 394821, 507627, 522207, 641323, 671409, 1184463, 1522881, 1566621, 1923969, 3553389, 4489261, 4568643, 4699863, 5771907, 10660167, 13467783, 17315721, 31980501, 40403349, 51947163, 121210047, 155841489, 363630141, 467524467, 1090890423, 1402573401, 3272671269, 9818013807]

約数ペア:

[(1, 9818013807), (3, 3272671269), (7, 1402573401), (9, 1090890423), (21, 467524467), (27, 363630141), (63, 155841489), (81, 121210047), (189, 51947163), (243, 40403349), (307, 31980501), (567, 17315721), (729, 13467783), (921, 10660167), (1701, 5771907), (2089, 4699863), (2149, 4568643), (2187, 4489261), (2763, 3553389), (5103, 1923969), (6267, 1566621), (6447, 1522881), (8289, 1184463), (14623, 671409), (15309, 641323), (18801, 522207), (19341, 507627), (24867, 394821), (43869, 223803), (56403, 174069), (58023, 169209), (74601, 131607)]