61146981

素因数分解:

$3^4\times 7^1\times {\mathrm{107843}}^1$

素因数の和:107862

約数の個数: 20

約数和(自身を含む): 104392992

約数和(自身を除く): 43246011

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 107843, 323529, 754901, 970587, 2264703, 2911761, 6794109, 8735283, 20382327, 61146981]

約数ペア:

[(1, 61146981), (3, 20382327), (7, 8735283), (9, 6794109), (21, 2911761), (27, 2264703), (63, 970587), (81, 754901), (189, 323529), (567, 107843)]