149901981

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1\times {\mathrm{2213}}^1$

素因数の和:2620

約数の個数: 16

約数和(自身を含む): 203546304

約数和(自身を除く): 53644323

約数列:

[1, 3, 67, 201, 337, 1011, 2213, 6639, 22579, 67737, 148271, 444813, 745781, 2237343, 49967327, 149901981]

約数ペア:

[(1, 149901981), (3, 49967327), (67, 2237343), (201, 745781), (337, 444813), (1011, 148271), (2213, 67737), (6639, 22579)]