22189167

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1$

素因数の和:861

約数の個数: 64

約数和(自身を含む): 44190720

約数和(自身を除く): 22001553

約数列:

[1, 3, 7, 9, 11, 13, 21, 27, 33, 39, 63, 77, 91, 99, 117, 143, 189, 231, 273, 297, 351, 429, 693, 819, 821, 1001, 1287, 2079, 2457, 2463, 3003, 3861, 5747, 7389, 9009, 9031, 10673, 17241, 22167, 27027, 27093, 32019, 51723, 63217, 74711, 81279, 96057, 117403, 155169, 189651, 224133, 243837, 288171, 352209, 568953, 672399, 821821, 1056627, 1706859, 2017197, 2465463, 3169881, 7396389, 22189167]

約数ペア:

[(1, 22189167), (3, 7396389), (7, 3169881), (9, 2465463), (11, 2017197), (13, 1706859), (21, 1056627), (27, 821821), (33, 672399), (39, 568953), (63, 352209), (77, 288171), (91, 243837), (99, 224133), (117, 189651), (143, 155169), (189, 117403), (231, 96057), (273, 81279), (297, 74711), (351, 63217), (429, 51723), (693, 32019), (819, 27093), (821, 27027), (1001, 22167), (1287, 17241), (2079, 10673), (2457, 9031), (2463, 9009), (3003, 7389), (3861, 5747)]