5081643

素因数分解:

$3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:213

約数の個数: 48

約数和(自身を含む): 9192960

約数和(自身を除く): 4111317

約数列:

[1, 3, 7, 9, 21, 23, 27, 49, 63, 69, 147, 161, 167, 189, 207, 441, 483, 501, 621, 1127, 1169, 1323, 1449, 1503, 3381, 3507, 3841, 4347, 4509, 8183, 10143, 10521, 11523, 24549, 26887, 30429, 31563, 34569, 73647, 80661, 103707, 188209, 220941, 241983, 564627, 725949, 1693881, 5081643]

約数ペア:

[(1, 5081643), (3, 1693881), (7, 725949), (9, 564627), (21, 241983), (23, 220941), (27, 188209), (49, 103707), (63, 80661), (69, 73647), (147, 34569), (161, 31563), (167, 30429), (189, 26887), (207, 24549), (441, 11523), (483, 10521), (501, 10143), (621, 8183), (1127, 4509), (1169, 4347), (1323, 3841), (1449, 3507), (1503, 3381)]