203422713

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1489}}^1$

素因数の和:1649

約数の個数: 32

約数和(自身を含む): 304389120

約数和(自身を除く): 100966407

約数列:

[1, 3, 13, 31, 39, 93, 113, 339, 403, 1209, 1469, 1489, 3503, 4407, 4467, 10509, 19357, 45539, 46159, 58071, 136617, 138477, 168257, 504771, 600067, 1800201, 2187341, 5215967, 6562023, 15647901, 67807571, 203422713]

約数ペア:

[(1, 203422713), (3, 67807571), (13, 15647901), (31, 6562023), (39, 5215967), (93, 2187341), (113, 1800201), (339, 600067), (403, 504771), (1209, 168257), (1469, 138477), (1489, 136617), (3503, 58071), (4407, 46159), (4467, 45539), (10509, 19357)]