156874077

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{47237}}^1$

素因数の和:47290

約数の個数: 20

約数和(自身を含む): 240063516

約数和(自身を除く): 83189439

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 47237, 141711, 425133, 1275399, 1936717, 3826197, 5810151, 17430453, 52291359, 156874077]

約数ペア:

[(1, 156874077), (3, 52291359), (9, 17430453), (27, 5810151), (41, 3826197), (81, 1936717), (123, 1275399), (369, 425133), (1107, 141711), (3321, 47237)]