86518989

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{883}}^1$

素因数の和:1102

約数の個数: 32

約数和(自身を含む): 135782400

約数和(自身を除く): 49263411

約数列:

[1, 3, 9, 19, 27, 57, 171, 191, 513, 573, 883, 1719, 2649, 3629, 5157, 7947, 10887, 16777, 23841, 32661, 50331, 97983, 150993, 168653, 452979, 505959, 1517877, 3204407, 4553631, 9613221, 28839663, 86518989]

約数ペア:

[(1, 86518989), (3, 28839663), (9, 9613221), (19, 4553631), (27, 3204407), (57, 1517877), (171, 505959), (191, 452979), (513, 168653), (573, 150993), (883, 97983), (1719, 50331), (2649, 32661), (3629, 23841), (5157, 16777), (7947, 10887)]