1293399657

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{1153}}^1\times {\mathrm{1259}}^1$

素因数の和:2435

約数の個数: 40

約数和(自身を含む): 2111266080

約数和(自身を除く): 817866423

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 1153, 1259, 3459, 3777, 10377, 11331, 12683, 13849, 31131, 33993, 38049, 41547, 93393, 101979, 114147, 124641, 342441, 373923, 1027323, 1121769, 1451627, 4354881, 13064643, 15967897, 39193929, 47903691, 117581787, 143711073, 431133219, 1293399657]

約数ペア:

[(1, 1293399657), (3, 431133219), (9, 143711073), (11, 117581787), (27, 47903691), (33, 39193929), (81, 15967897), (99, 13064643), (297, 4354881), (891, 1451627), (1153, 1121769), (1259, 1027323), (3459, 373923), (3777, 342441), (10377, 124641), (11331, 114147), (12683, 101979), (13849, 93393), (31131, 41547), (33993, 38049)]