83787453

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{15439}}^1$

素因数の和:15518

約数の個数: 20

約数和(自身を含む): 127040320

約数和(自身を除く): 43252867

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 15439, 46317, 138951, 416853, 1034413, 1250559, 3103239, 9309717, 27929151, 83787453]

約数ペア:

[(1, 83787453), (3, 27929151), (9, 9309717), (27, 3103239), (67, 1250559), (81, 1034413), (201, 416853), (603, 138951), (1809, 46317), (5427, 15439)]