18804123

素因数分解:

$3^3\times {\mathrm{13}}^3\times {\mathrm{317}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 30273600

約数和(自身を除く): 11469477

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 317, 351, 507, 951, 1521, 2197, 2853, 4121, 4563, 6591, 8559, 12363, 19773, 37089, 53573, 59319, 111267, 160719, 482157, 696449, 1446471, 2089347, 6268041, 18804123]

約数ペア:

[(1, 18804123), (3, 6268041), (9, 2089347), (13, 1446471), (27, 696449), (39, 482157), (117, 160719), (169, 111267), (317, 59319), (351, 53573), (507, 37089), (951, 19773), (1521, 12363), (2197, 8559), (2853, 6591), (4121, 4563)]