89453079

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{23497}}^1$

素因数の和:23556

約数の個数: 20

約数和(自身を含む): 136476384

約数和(自身を除く): 47023305

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 23497, 70491, 211473, 634419, 1104359, 1903257, 3313077, 9939231, 29817693, 89453079]

約数ペア:

[(1, 89453079), (3, 29817693), (9, 9939231), (27, 3313077), (47, 1903257), (81, 1104359), (141, 634419), (423, 211473), (1269, 70491), (3807, 23497)]