201040065

素因数分解:

$3^2\times 5^1\times {\mathrm{997}}^1\times {\mathrm{4481}}^1$

素因数の和:5489

約数の個数: 24

約数和(自身を含む): 348896808

約数和(自身を除く): 147856743

約数列:

[1, 3, 5, 9, 15, 45, 997, 2991, 4481, 4985, 8973, 13443, 14955, 22405, 40329, 44865, 67215, 201645, 4467557, 13402671, 22337785, 40208013, 67013355, 201040065]

約数ペア:

[(1, 201040065), (3, 67013355), (5, 40208013), (9, 22337785), (15, 13402671), (45, 4467557), (997, 201645), (2991, 67215), (4481, 44865), (4985, 40329), (8973, 22405), (13443, 14955)]