7292531817

素因数分解:

$3^9\times {\mathrm{163}}^1\times {\mathrm{2273}}^1$

素因数の和:2463

約数の個数: 40

約数和(自身を含む): 11010562464

約数和(自身を除く): 3718030647

約数列:

[1, 3, 9, 27, 81, 163, 243, 489, 729, 1467, 2187, 2273, 4401, 6561, 6819, 13203, 19683, 20457, 39609, 61371, 118827, 184113, 356481, 370499, 552339, 1069443, 1111497, 1657017, 3208329, 3334491, 4971051, 10003473, 14913153, 30010419, 44739459, 90031257, 270093771, 810281313, 2430843939, 7292531817]

約数ペア:

[(1, 7292531817), (3, 2430843939), (9, 810281313), (27, 270093771), (81, 90031257), (163, 44739459), (243, 30010419), (489, 14913153), (729, 10003473), (1467, 4971051), (2187, 3334491), (2273, 3208329), (4401, 1657017), (6561, 1111497), (6819, 1069443), (13203, 552339), (19683, 370499), (20457, 356481), (39609, 184113), (61371, 118827)]