3977717949

素因数分解:

$3^4\times {\mathrm{1109}}^1\times {\mathrm{44281}}^1$

素因数の和:45402

約数の個数: 20

約数和(自身を含む): 5947515420

約数和(自身を除く): 1969797471

約数列:

[1, 3, 9, 27, 81, 1109, 3327, 9981, 29943, 44281, 89829, 132843, 398529, 1195587, 3586761, 49107629, 147322887, 441968661, 1325905983, 3977717949]

約数ペア:

[(1, 3977717949), (3, 1325905983), (9, 441968661), (27, 147322887), (81, 49107629), (1109, 3586761), (3327, 1195587), (9981, 398529), (29943, 132843), (44281, 89829)]