39161907

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{787}}^1$

素因数の和:912

約数の個数: 32

約数和(自身を含む): 61779200

約数和(自身を除く): 22617293

約数列:

[1, 3, 9, 19, 27, 57, 97, 171, 291, 513, 787, 873, 1843, 2361, 2619, 5529, 7083, 14953, 16587, 21249, 44859, 49761, 76339, 134577, 229017, 403731, 687051, 1450441, 2061153, 4351323, 13053969, 39161907]

約数ペア:

[(1, 39161907), (3, 13053969), (9, 4351323), (19, 2061153), (27, 1450441), (57, 687051), (97, 403731), (171, 229017), (291, 134577), (513, 76339), (787, 49761), (873, 44859), (1843, 21249), (2361, 16587), (2619, 14953), (5529, 7083)]