738612909

素因数分解:

$3^2\times {\mathrm{41}}^2\times {\mathrm{48821}}^1$

素因数の和:48909

約数の個数: 18

約数和(自身を含む): 1093563978

約数和(自身を除く): 354951069

約数列:

[1, 3, 9, 41, 123, 369, 1681, 5043, 15129, 48821, 146463, 439389, 2001661, 6004983, 18014949, 82068101, 246204303, 738612909]

約数ペア:

[(1, 738612909), (3, 246204303), (9, 82068101), (41, 18014949), (123, 6004983), (369, 2001661), (1681, 439389), (5043, 146463), (15129, 48821)]