1381811427

素因数分解:

$3^3\times {\mathrm{7963}}^1\times {\mathrm{6427}}^1$

素因数の和:14399

約数の個数: 16

約数和(自身を含む): 2047703680

約数和(自身を除く): 665892253

約数列:

[1, 3, 9, 27, 6427, 7963, 19281, 23889, 57843, 71667, 173529, 215001, 51178201, 153534603, 460603809, 1381811427]

約数ペア:

[(1, 1381811427), (3, 460603809), (9, 153534603), (27, 51178201), (6427, 215001), (7963, 173529), (19281, 71667), (23889, 57843)]