156701871

素因数分解:

$3^4\times {\mathrm{127}}^1\times {\mathrm{15233}}^1$

素因数の和:15372

約数の個数: 20

約数和(自身を含む): 235944192

約数和(自身を除く): 79242321

約数列:

[1, 3, 9, 27, 81, 127, 381, 1143, 3429, 10287, 15233, 45699, 137097, 411291, 1233873, 1934591, 5803773, 17411319, 52233957, 156701871]

約数ペア:

[(1, 156701871), (3, 52233957), (9, 17411319), (27, 5803773), (81, 1934591), (127, 1233873), (381, 411291), (1143, 137097), (3429, 45699), (10287, 15233)]