1399959

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:275

約数の個数: 24

約数和(自身を含む): 2246400

約数和(自身を除く): 846441

約数列:

[1, 3, 9, 11, 33, 79, 99, 179, 237, 537, 711, 869, 1611, 1969, 2607, 5907, 7821, 14141, 17721, 42423, 127269, 155551, 466653, 1399959]

約数ペア:

[(1, 1399959), (3, 466653), (9, 155551), (11, 127269), (33, 42423), (79, 17721), (99, 14141), (179, 7821), (237, 5907), (537, 2607), (711, 1969), (869, 1611)]