208086345

素因数分解:

$3^2\times 5^1\times {\mathrm{977}}^1\times {\mathrm{4733}}^1$

素因数の和:5721

約数の個数: 24

約数和(自身を含む): 361128456

約数和(自身を除く): 153042111

約数列:

[1, 3, 5, 9, 15, 45, 977, 2931, 4733, 4885, 8793, 14199, 14655, 23665, 42597, 43965, 70995, 212985, 4624141, 13872423, 23120705, 41617269, 69362115, 208086345]

約数ペア:

[(1, 208086345), (3, 69362115), (5, 41617269), (9, 23120705), (15, 13872423), (45, 4624141), (977, 212985), (2931, 70995), (4733, 43965), (4885, 42597), (8793, 23665), (14199, 14655)]