22661289

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2351}}^1$

素因数の和:2387

約数の個数: 40

約数和(自身を含む): 40981248

約数和(自身を除く): 18319959

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 357, 459, 567, 1071, 1377, 2351, 3213, 7053, 9639, 16457, 21159, 39967, 49371, 63477, 119901, 148113, 190431, 279769, 359703, 444339, 839307, 1079109, 1333017, 2517921, 3237327, 7553763, 22661289]

約数ペア:

[(1, 22661289), (3, 7553763), (7, 3237327), (9, 2517921), (17, 1333017), (21, 1079109), (27, 839307), (51, 444339), (63, 359703), (81, 279769), (119, 190431), (153, 148113), (189, 119901), (357, 63477), (459, 49371), (567, 39967), (1071, 21159), (1377, 16457), (2351, 9639), (3213, 7053)]