22290723

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1601}}^1$

素因数の和:1644

約数の個数: 48

約数和(自身を含む): 41985216

約数和(自身を除く): 19694493

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 221, 273, 357, 663, 819, 1071, 1547, 1601, 1989, 4641, 4803, 11207, 13923, 14409, 20813, 27217, 33621, 62439, 81651, 100863, 145691, 187317, 190519, 244953, 353821, 437073, 571557, 1061463, 1311219, 1714671, 2476747, 3184389, 7430241, 22290723]

約数ペア:

[(1, 22290723), (3, 7430241), (7, 3184389), (9, 2476747), (13, 1714671), (17, 1311219), (21, 1061463), (39, 571557), (51, 437073), (63, 353821), (91, 244953), (117, 190519), (119, 187317), (153, 145691), (221, 100863), (273, 81651), (357, 62439), (663, 33621), (819, 27217), (1071, 20813), (1547, 14409), (1601, 13923), (1989, 11207), (4641, 4803)]