155906361

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{683}}^1\times {\mathrm{1951}}^1$

素因数の和:2653

約数の個数: 24

約数和(自身を含む): 243000576

約数和(自身を除く): 87094215

約数列:

[1, 3, 9, 13, 39, 117, 683, 1951, 2049, 5853, 6147, 8879, 17559, 25363, 26637, 76089, 79911, 228267, 1332533, 3997599, 11992797, 17322929, 51968787, 155906361]

約数ペア:

[(1, 155906361), (3, 51968787), (9, 17322929), (13, 11992797), (39, 3997599), (117, 1332533), (683, 228267), (1951, 79911), (2049, 76089), (5853, 26637), (6147, 25363), (8879, 17559)]