22304457

素因数分解:

$3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{733}}^1$

素因数の和:779

約数の個数: 48

約数和(自身を含む): 40164480

約数和(自身を除く): 17860023

約数列:

[1, 3, 7, 9, 21, 23, 27, 49, 63, 69, 147, 161, 189, 207, 441, 483, 621, 733, 1127, 1323, 1449, 2199, 3381, 4347, 5131, 6597, 10143, 15393, 16859, 19791, 30429, 35917, 46179, 50577, 107751, 118013, 138537, 151731, 323253, 354039, 455193, 826091, 969759, 1062117, 2478273, 3186351, 7434819, 22304457]

約数ペア:

[(1, 22304457), (3, 7434819), (7, 3186351), (9, 2478273), (21, 1062117), (23, 969759), (27, 826091), (49, 455193), (63, 354039), (69, 323253), (147, 151731), (161, 138537), (189, 118013), (207, 107751), (441, 50577), (483, 46179), (621, 35917), (733, 30429), (1127, 19791), (1323, 16859), (1449, 15393), (2199, 10143), (3381, 6597), (4347, 5131)]