51374547

素因数分解:

$3^3\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1187}}^1$

素因数の和:1432

約数の個数: 32

約数和(自身を含む): 87436800

約数和(自身を除く): 36062253

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 229, 687, 1187, 1603, 2061, 3561, 4809, 6183, 8309, 10683, 14427, 24927, 32049, 43281, 74781, 224343, 271823, 815469, 1902761, 2446407, 5708283, 7339221, 17124849, 51374547]

約数ペア:

[(1, 51374547), (3, 17124849), (7, 7339221), (9, 5708283), (21, 2446407), (27, 1902761), (63, 815469), (189, 271823), (229, 224343), (687, 74781), (1187, 43281), (1603, 32049), (2061, 24927), (3561, 14427), (4809, 10683), (6183, 8309)]