22891491

素因数分解:

$3^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{859}}^1$

素因数の和:925

約数の個数: 40

約数和(自身を含む): 39959040

約数和(自身を除く): 17067549

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 81, 141, 189, 329, 423, 567, 859, 987, 1269, 2577, 2961, 3807, 6013, 7731, 8883, 18039, 23193, 26649, 40373, 54117, 69579, 121119, 162351, 282611, 363357, 487053, 847833, 1090071, 2543499, 3270213, 7630497, 22891491]

約数ペア:

[(1, 22891491), (3, 7630497), (7, 3270213), (9, 2543499), (21, 1090071), (27, 847833), (47, 487053), (63, 363357), (81, 282611), (141, 162351), (189, 121119), (329, 69579), (423, 54117), (567, 40373), (859, 26649), (987, 23193), (1269, 18039), (2577, 8883), (2961, 7731), (3807, 6013)]