22256451

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2309}}^1$

素因数の和:2345

約数の個数: 40

約数和(自身を含む): 40249440

約数和(自身を除く): 17992989

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 357, 459, 567, 1071, 1377, 2309, 3213, 6927, 9639, 16163, 20781, 39253, 48489, 62343, 117759, 145467, 187029, 274771, 353277, 436401, 824313, 1059831, 1309203, 2472939, 3179493, 7418817, 22256451]

約数ペア:

[(1, 22256451), (3, 7418817), (7, 3179493), (9, 2472939), (17, 1309203), (21, 1059831), (27, 824313), (51, 436401), (63, 353277), (81, 274771), (119, 187029), (153, 145467), (189, 117759), (357, 62343), (459, 48489), (567, 39253), (1071, 20781), (1377, 16163), (2309, 9639), (3213, 6927)]