153960873

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2857}}^1$

素因数の和:2965

約数の個数: 32

約数和(自身を含む): 237053952

約数和(自身を除く): 83093079

約数列:

[1, 3, 11, 23, 33, 69, 71, 213, 253, 759, 781, 1633, 2343, 2857, 4899, 8571, 17963, 31427, 53889, 65711, 94281, 197133, 202847, 608541, 722821, 2168463, 2231317, 4665481, 6693951, 13996443, 51320291, 153960873]

約数ペア:

[(1, 153960873), (3, 51320291), (11, 13996443), (23, 6693951), (33, 4665481), (69, 2231317), (71, 2168463), (213, 722821), (253, 608541), (759, 202847), (781, 197133), (1633, 94281), (2343, 65711), (2857, 53889), (4899, 31427), (8571, 17963)]