22023981

素因数分解:

$3^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:236

約数の個数: 60

約数和(自身を含む): 39726720

約数和(自身を除く): 17702739

約数列:

[1, 3, 7, 9, 21, 27, 31, 49, 63, 81, 93, 147, 179, 189, 217, 279, 441, 537, 567, 651, 837, 1253, 1323, 1519, 1611, 1953, 2511, 3759, 3969, 4557, 4833, 5549, 5859, 8771, 11277, 13671, 14499, 16647, 17577, 26313, 33831, 38843, 41013, 49941, 78939, 101493, 116529, 123039, 149823, 236817, 271901, 349587, 449469, 710451, 815703, 1048761, 2447109, 3146283, 7341327, 22023981]

約数ペア:

[(1, 22023981), (3, 7341327), (7, 3146283), (9, 2447109), (21, 1048761), (27, 815703), (31, 710451), (49, 449469), (63, 349587), (81, 271901), (93, 236817), (147, 149823), (179, 123039), (189, 116529), (217, 101493), (279, 78939), (441, 49941), (537, 41013), (567, 38843), (651, 33831), (837, 26313), (1253, 17577), (1323, 16647), (1519, 14499), (1611, 13671), (1953, 11277), (2511, 8771), (3759, 5859), (3969, 5549), (4557, 4833)]