4894911

素因数分解:

$3^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:205

約数の個数: 40

約数和(自身を含む): 8537760

約数和(自身を除く): 3642849

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 89, 97, 189, 267, 291, 567, 623, 679, 801, 873, 1869, 2037, 2403, 2619, 5607, 6111, 7209, 7857, 8633, 16821, 18333, 25899, 50463, 54999, 60431, 77697, 181293, 233091, 543879, 699273, 1631637, 4894911]

約数ペア:

[(1, 4894911), (3, 1631637), (7, 699273), (9, 543879), (21, 233091), (27, 181293), (63, 77697), (81, 60431), (89, 54999), (97, 50463), (189, 25899), (267, 18333), (291, 16821), (567, 8633), (623, 7857), (679, 7209), (801, 6111), (873, 5607), (1869, 2619), (2037, 2403)]