156966985719

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{39910243}}^1$

素因数の和:39910291

約数の個数: 24

約数和(自身を含む): 249039922560

約数和(自身を除く): 92072936841

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 39910243, 119730729, 359192187, 758294617, 917935589, 2274883851, 2753806767, 6824651553, 8261420301, 17440776191, 52322328573, 156966985719]

約数ペア:

[(1, 156966985719), (3, 52322328573), (9, 17440776191), (19, 8261420301), (23, 6824651553), (57, 2753806767), (69, 2274883851), (171, 917935589), (207, 758294617), (437, 359192187), (1311, 119730729), (3933, 39910243)]