320414517

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{3917}}^1$

素因数の和:4133

約数の個数: 24

約数和(自身を含む): 473686200

約数和(自身を除く): 153271683

約数列:

[1, 3, 9, 61, 149, 183, 447, 549, 1341, 3917, 9089, 11751, 27267, 35253, 81801, 238937, 583633, 716811, 1750899, 2150433, 5252697, 35601613, 106804839, 320414517]

約数ペア:

[(1, 320414517), (3, 106804839), (9, 35601613), (61, 5252697), (149, 2150433), (183, 1750899), (447, 716811), (549, 583633), (1341, 238937), (3917, 81801), (9089, 35253), (11751, 27267)]