1946192427

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{558769}}^1$

素因数の和:558824

約数の個数: 20

約数和(自身を含む): 2974891480

約数和(自身を除く): 1028699053

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 558769, 1676307, 5028921, 15086763, 24027067, 45260289, 72081201, 216243603, 648730809, 1946192427]

約数ペア:

[(1, 1946192427), (3, 648730809), (9, 216243603), (27, 72081201), (43, 45260289), (81, 24027067), (129, 15086763), (387, 5028921), (1161, 1676307), (3483, 558769)]