220052289

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{12007}}^1$

素因数の和:12200

約数の個数: 16

約数和(自身を含む): 302601600

約数和(自身を除く): 82549311

約数列:

[1, 3, 41, 123, 149, 447, 6109, 12007, 18327, 36021, 492287, 1476861, 1789043, 5367129, 73350763, 220052289]

約数ペア:

[(1, 220052289), (3, 73350763), (41, 5367129), (123, 1789043), (149, 1476861), (447, 492287), (6109, 36021), (12007, 18327)]