248839507989

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4153}}^1\times {\mathrm{17027}}^1$

素因数の和:21226

約数の個数: 48

約数和(自身を含む): 397243896192

約数和(自身を除く): 148404388203

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 4153, 12459, 17027, 37377, 51081, 70601, 95519, 153243, 211803, 286557, 289459, 391621, 635409, 859671, 868377, 1174863, 1623823, 2605131, 3524589, 4871469, 6657557, 14614407, 19972671, 59918013, 70713131, 212139393, 636418179, 1202123227, 1626402013, 3606369681, 4879206039, 10819109043, 14637618117, 27648834221, 82946502663, 248839507989]

約数ペア:

[(1, 248839507989), (3, 82946502663), (9, 27648834221), (17, 14637618117), (23, 10819109043), (51, 4879206039), (69, 3606369681), (153, 1626402013), (207, 1202123227), (391, 636418179), (1173, 212139393), (3519, 70713131), (4153, 59918013), (12459, 19972671), (17027, 14614407), (37377, 6657557), (51081, 4871469), (70601, 3524589), (95519, 2605131), (153243, 1623823), (211803, 1174863), (286557, 868377), (289459, 859671), (391621, 635409)]