22504419

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 41287680

約数和(自身を除く): 18783261

約数列:

[1, 3, 7, 9, 21, 23, 27, 31, 63, 69, 93, 161, 167, 189, 207, 217, 279, 483, 501, 621, 651, 713, 837, 1169, 1449, 1503, 1953, 2139, 3507, 3841, 4347, 4509, 4991, 5177, 5859, 6417, 10521, 11523, 14973, 15531, 19251, 26887, 31563, 34569, 36239, 44919, 46593, 80661, 103707, 108717, 119071, 134757, 139779, 241983, 326151, 357213, 725949, 833497, 978453, 1071639, 2500491, 3214917, 7501473, 22504419]

約数ペア:

[(1, 22504419), (3, 7501473), (7, 3214917), (9, 2500491), (21, 1071639), (23, 978453), (27, 833497), (31, 725949), (63, 357213), (69, 326151), (93, 241983), (161, 139779), (167, 134757), (189, 119071), (207, 108717), (217, 103707), (279, 80661), (483, 46593), (501, 44919), (621, 36239), (651, 34569), (713, 31563), (837, 26887), (1169, 19251), (1449, 15531), (1503, 14973), (1953, 11523), (2139, 10521), (3507, 6417), (3841, 5859), (4347, 5177), (4509, 4991)]