40493847

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{3019}}^1$

素因数の和:3302

約数の個数: 16

約数和(自身を含む): 57404160

約数和(自身を除く): 16910313

約数列:

[1, 3, 17, 51, 263, 789, 3019, 4471, 9057, 13413, 51323, 153969, 793997, 2381991, 13497949, 40493847]

約数ペア:

[(1, 40493847), (3, 13497949), (17, 2381991), (51, 793997), (263, 153969), (789, 51323), (3019, 13413), (4471, 9057)]