56660121

素因数分解:

$3^3\times 7^2\times {\mathrm{113}}^1\times {\mathrm{379}}^1$

素因数の和:515

約数の個数: 48

約数和(自身を含む): 98769600

約数和(自身を除く): 42109479

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 113, 147, 189, 339, 379, 441, 791, 1017, 1137, 1323, 2373, 2653, 3051, 3411, 5537, 7119, 7959, 10233, 16611, 18571, 21357, 23877, 42827, 49833, 55713, 71631, 128481, 149499, 167139, 299789, 385443, 501417, 899367, 1156329, 2098523, 2698101, 6295569, 8094303, 18886707, 56660121]

約数ペア:

[(1, 56660121), (3, 18886707), (7, 8094303), (9, 6295569), (21, 2698101), (27, 2098523), (49, 1156329), (63, 899367), (113, 501417), (147, 385443), (189, 299789), (339, 167139), (379, 149499), (441, 128481), (791, 71631), (1017, 55713), (1137, 49833), (1323, 42827), (2373, 23877), (2653, 21357), (3051, 18571), (3411, 16611), (5537, 10233), (7119, 7959)]