303937617

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{727}}^1$

素因数の和:909

約数の個数: 32

約数和(自身を含む): 434423808

約数和(自身を除く): 130486191

約数列:

[1, 3, 23, 69, 73, 83, 219, 249, 727, 1679, 1909, 2181, 5037, 5727, 6059, 16721, 18177, 50163, 53071, 60341, 139357, 159213, 181023, 418071, 1220633, 1387843, 3661899, 4163529, 4404893, 13214679, 101312539, 303937617]

約数ペア:

[(1, 303937617), (3, 101312539), (23, 13214679), (69, 4404893), (73, 4163529), (83, 3661899), (219, 1387843), (249, 1220633), (727, 418071), (1679, 181023), (1909, 159213), (2181, 139357), (5037, 60341), (5727, 53071), (6059, 50163), (16721, 18177)]