11669211

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1$

素因数の和:117

約数の個数: 48

約数和(自身を含む): 19465600

約数和(自身を除く): 7796389

約数列:

[1, 3, 9, 19, 23, 27, 43, 57, 69, 129, 171, 207, 387, 437, 513, 529, 621, 817, 989, 1161, 1311, 1587, 2451, 2967, 3933, 4761, 7353, 8901, 10051, 11799, 14283, 18791, 22059, 22747, 26703, 30153, 56373, 68241, 90459, 169119, 204723, 271377, 432193, 507357, 614169, 1296579, 3889737, 11669211]

約数ペア:

[(1, 11669211), (3, 3889737), (9, 1296579), (19, 614169), (23, 507357), (27, 432193), (43, 271377), (57, 204723), (69, 169119), (129, 90459), (171, 68241), (207, 56373), (387, 30153), (437, 26703), (513, 22747), (529, 22059), (621, 18791), (817, 14283), (989, 11799), (1161, 10051), (1311, 8901), (1587, 7353), (2451, 4761), (2967, 3933)]