81322101

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{75931}}^1$

素因数の和:75961

約数の個数: 24

約数和(自身を含む): 142144704

約数和(自身を除く): 60822603

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 75931, 227793, 531517, 683379, 1290827, 1594551, 3872481, 4783653, 9035789, 11617443, 27107367, 81322101]

約数ペア:

[(1, 81322101), (3, 27107367), (7, 11617443), (9, 9035789), (17, 4783653), (21, 3872481), (51, 1594551), (63, 1290827), (119, 683379), (153, 531517), (357, 227793), (1071, 75931)]