923308965

素因数分解:

$3^2\times 5^1\times {\mathrm{977}}^1\times {\mathrm{21001}}^1$

素因数の和:21989

約数の個数: 24

約数和(自身を含む): 1602116568

約数和(自身を除く): 678807603

約数列:

[1, 3, 5, 9, 15, 45, 977, 2931, 4885, 8793, 14655, 21001, 43965, 63003, 105005, 189009, 315015, 945045, 20517977, 61553931, 102589885, 184661793, 307769655, 923308965]

約数ペア:

[(1, 923308965), (3, 307769655), (5, 184661793), (9, 102589885), (15, 61553931), (45, 20517977), (977, 945045), (2931, 315015), (4885, 189009), (8793, 105005), (14655, 63003), (21001, 43965)]