77530257

素因数分解:

$3^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{4229}}^1$

素因数の和:4342

約数の個数: 32

約数和(自身を含む): 132652800

約数和(自身を除く): 55122543

約数列:

[1, 3, 7, 9, 21, 27, 63, 97, 189, 291, 679, 873, 2037, 2619, 4229, 6111, 12687, 18333, 29603, 38061, 88809, 114183, 266427, 410213, 799281, 1230639, 2871491, 3691917, 8614473, 11075751, 25843419, 77530257]

約数ペア:

[(1, 77530257), (3, 25843419), (7, 11075751), (9, 8614473), (21, 3691917), (27, 2871491), (63, 1230639), (97, 799281), (189, 410213), (291, 266427), (679, 114183), (873, 88809), (2037, 38061), (2619, 29603), (4229, 18333), (6111, 12687)]