97173657

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{81181}}^1$

素因数の和:81213

約数の個数: 24

約数和(自身を含む): 168858560

約数和(自身を除く): 71684903

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 81181, 243543, 568267, 730629, 1542439, 1704801, 4627317, 5114403, 10797073, 13881951, 32391219, 97173657]

約数ペア:

[(1, 97173657), (3, 32391219), (7, 13881951), (9, 10797073), (19, 5114403), (21, 4627317), (57, 1704801), (63, 1542439), (133, 730629), (171, 568267), (399, 243543), (1197, 81181)]