201330945

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{104047}}^1$

素因数の和:104101

約数の個数: 24

約数和(自身を含む): 357092736

約数和(自身を除く): 155761791

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 104047, 312141, 520235, 936423, 1560705, 4474021, 4682115, 13422063, 22370105, 40266189, 67110315, 201330945]

約数ペア:

[(1, 201330945), (3, 67110315), (5, 40266189), (9, 22370105), (15, 13422063), (43, 4682115), (45, 4474021), (129, 1560705), (215, 936423), (387, 520235), (645, 312141), (1935, 104047)]