148941009

素因数分解:

$3^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{9199}}^1$

素因数の和:9469

約数の個数: 24

約数和(自身を含む): 246854400

約数和(自身を除く): 97913391

約数列:

[1, 3, 7, 9, 21, 63, 257, 771, 1799, 2313, 5397, 9199, 16191, 27597, 64393, 82791, 193179, 579537, 2364143, 7092429, 16549001, 21277287, 49647003, 148941009]

約数ペア:

[(1, 148941009), (3, 49647003), (7, 21277287), (9, 16549001), (21, 7092429), (63, 2364143), (257, 579537), (771, 193179), (1799, 82791), (2313, 64393), (5397, 27597), (9199, 16191)]