201339045

素因数分解:

$3^2\times 5^1\times {\mathrm{4474201}}^1$

素因数の和:4474212

約数の個数: 12

約数和(自身を含む): 348987756

約数和(自身を除く): 147648711

約数列:

[1, 3, 5, 9, 15, 45, 4474201, 13422603, 22371005, 40267809, 67113015, 201339045]

約数ペア:

[(1, 201339045), (3, 67113015), (5, 40267809), (9, 22371005), (15, 13422603), (45, 4474201)]