81660897

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{5303}}^1$

素因数の和:5397

約数の個数: 24

約数和(自身を含む): 124113600

約数和(自身を除く): 42452703

約数列:

[1, 3, 9, 29, 59, 87, 177, 261, 531, 1711, 5133, 5303, 15399, 15909, 47727, 153787, 312877, 461361, 938631, 1384083, 2815893, 9073433, 27220299, 81660897]

約数ペア:

[(1, 81660897), (3, 27220299), (9, 9073433), (29, 2815893), (59, 1384083), (87, 938631), (177, 461361), (261, 312877), (531, 153787), (1711, 47727), (5133, 15909), (5303, 15399)]