3248649

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{1249}}^1$

素因数の和:1289

約数の個数: 18

約数和(自身を含む): 4988750

約数和(自身を除く): 1740101

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 1249, 2601, 3747, 11241, 21233, 63699, 191097, 360961, 1082883, 3248649]

約数ペア:

[(1, 3248649), (3, 1082883), (9, 360961), (17, 191097), (51, 63699), (153, 21233), (289, 11241), (867, 3747), (1249, 2601)]