7381640439

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{90239}}^1$

素因数の和:90455

約数の個数: 24

約数和(自身を含む): 10910016000

約数和(自身を除く): 3528375561

約数列:

[1, 3, 9, 61, 149, 183, 447, 549, 1341, 9089, 27267, 81801, 90239, 270717, 812151, 5504579, 13445611, 16513737, 40336833, 49541211, 121010499, 820182271, 2460546813, 7381640439]

約数ペア:

[(1, 7381640439), (3, 2460546813), (9, 820182271), (61, 121010499), (149, 49541211), (183, 40336833), (447, 16513737), (549, 13445611), (1341, 5504579), (9089, 812151), (27267, 270717), (81801, 90239)]