1244961

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:205

約数の個数: 24

約数和(自身を含む): 1946880

約数和(自身を除く): 701919

約数列:

[1, 3, 9, 17, 51, 79, 103, 153, 237, 309, 711, 927, 1343, 1751, 4029, 5253, 8137, 12087, 15759, 24411, 73233, 138329, 414987, 1244961]

約数ペア:

[(1, 1244961), (3, 414987), (9, 138329), (17, 73233), (51, 24411), (79, 15759), (103, 12087), (153, 8137), (237, 5253), (309, 4029), (711, 1751), (927, 1343)]