348540969

素因数分解:

$3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{30013}}^1$

素因数の和:30109

約数の個数: 24

約数和(自身を含む): 547455360

約数和(自身を除く): 198914391

約数列:

[1, 3, 7, 21, 49, 79, 147, 237, 553, 1659, 3871, 11613, 30013, 90039, 210091, 630273, 1470637, 2371027, 4411911, 7113081, 16597189, 49791567, 116180323, 348540969]

約数ペア:

[(1, 348540969), (3, 116180323), (7, 49791567), (21, 16597189), (49, 7113081), (79, 4411911), (147, 2371027), (237, 1470637), (553, 630273), (1659, 210091), (3871, 90039), (11613, 30013)]