9288747

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:260

約数の個数: 36

約数和(自身を含む): 15073344

約数和(自身を除く): 5784597

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 169, 197, 279, 403, 507, 591, 1209, 1521, 1773, 2561, 3627, 5239, 6107, 7683, 15717, 18321, 23049, 33293, 47151, 54963, 79391, 99879, 238173, 299637, 714519, 1032083, 3096249, 9288747]

約数ペア:

[(1, 9288747), (3, 3096249), (9, 1032083), (13, 714519), (31, 299637), (39, 238173), (93, 99879), (117, 79391), (169, 54963), (197, 47151), (279, 33293), (403, 23049), (507, 18321), (591, 15717), (1209, 7683), (1521, 6107), (1773, 5239), (2561, 3627)]