61545987

素因数分解:

$3^4\times {\mathrm{659}}^1\times {\mathrm{1153}}^1$

素因数の和:1824

約数の個数: 20

約数和(自身を含む): 92158440

約数和(自身を除く): 30612453

約数列:

[1, 3, 9, 27, 81, 659, 1153, 1977, 3459, 5931, 10377, 17793, 31131, 53379, 93393, 759827, 2279481, 6838443, 20515329, 61545987]

約数ペア:

[(1, 61545987), (3, 20515329), (9, 6838443), (27, 2279481), (81, 759827), (659, 93393), (1153, 53379), (1977, 31131), (3459, 17793), (5931, 10377)]