4213269

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:262

約数の個数: 32

約数和(自身を含む): 6758400

約数和(自身を除く): 2545131

約数列:

[1, 3, 9, 19, 27, 43, 57, 129, 171, 191, 387, 513, 573, 817, 1161, 1719, 2451, 3629, 5157, 7353, 8213, 10887, 22059, 24639, 32661, 73917, 97983, 156047, 221751, 468141, 1404423, 4213269]

約数ペア:

[(1, 4213269), (3, 1404423), (9, 468141), (19, 221751), (27, 156047), (43, 97983), (57, 73917), (129, 32661), (171, 24639), (191, 22059), (387, 10887), (513, 8213), (573, 7353), (817, 5157), (1161, 3629), (1719, 2451)]