97971201

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{63659}}^1$

素因数の和:63690

約数の個数: 20

約数和(自身を含む): 154057200

約数和(自身を除く): 56085999

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 63659, 190977, 572931, 1209521, 1718793, 3628563, 5156379, 10885689, 32657067, 97971201]

約数ペア:

[(1, 97971201), (3, 32657067), (9, 10885689), (19, 5156379), (27, 3628563), (57, 1718793), (81, 1209521), (171, 572931), (513, 190977), (1539, 63659)]