152287191

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{51431}}^1$

素因数の和:51491

約数の個数: 24

約数和(自身を含む): 256748544

約数和(自身を除く): 104461353

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 51431, 154293, 360017, 462879, 1080051, 2417257, 3240153, 7251771, 16920799, 21755313, 50762397, 152287191]

約数ペア:

[(1, 152287191), (3, 50762397), (7, 21755313), (9, 16920799), (21, 7251771), (47, 3240153), (63, 2417257), (141, 1080051), (329, 462879), (423, 360017), (987, 154293), (2961, 51431)]