156665961

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{1459}}^1$

素因数の和:1606

約数の個数: 32

約数和(自身を含む): 240374400

約数和(自身を除く): 83708439

約数列:

[1, 3, 9, 27, 41, 97, 123, 291, 369, 873, 1107, 1459, 2619, 3977, 4377, 11931, 13131, 35793, 39393, 59819, 107379, 141523, 179457, 424569, 538371, 1273707, 1615113, 3821121, 5802443, 17407329, 52221987, 156665961]

約数ペア:

[(1, 156665961), (3, 52221987), (9, 17407329), (27, 5802443), (41, 3821121), (97, 1615113), (123, 1273707), (291, 538371), (369, 424569), (873, 179457), (1107, 141523), (1459, 107379), (2619, 59819), (3977, 39393), (4377, 35793), (11931, 13131)]