291543906

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{16127}}^1$

素因数の和:16286

約数の個数: 32

約数和(自身を含む): 613122048

約数和(自身を除く): 321578142

約数列:

[1, 2, 3, 6, 23, 46, 69, 131, 138, 262, 393, 786, 3013, 6026, 9039, 16127, 18078, 32254, 48381, 96762, 370921, 741842, 1112763, 2112637, 2225526, 4225274, 6337911, 12675822, 48590651, 97181302, 145771953, 291543906]

約数ペア:

[(1, 291543906), (2, 145771953), (3, 97181302), (6, 48590651), (23, 12675822), (46, 6337911), (69, 4225274), (131, 2225526), (138, 2112637), (262, 1112763), (393, 741842), (786, 370921), (3013, 96762), (6026, 48381), (9039, 32254), (16127, 18078)]