742653

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:169

約数の個数: 24

約数和(自身を含む): 1166880

約数和(自身を除く): 424227

約数列:

[1, 3, 9, 19, 43, 57, 101, 129, 171, 303, 387, 817, 909, 1919, 2451, 4343, 5757, 7353, 13029, 17271, 39087, 82517, 247551, 742653]

約数ペア:

[(1, 742653), (3, 247551), (9, 82517), (19, 39087), (43, 17271), (57, 13029), (101, 7353), (129, 5757), (171, 4343), (303, 2451), (387, 1919), (817, 909)]