2912756679

素因数分解:

$3^6\times 7^1\times {\mathrm{457}}^1\times {\mathrm{1249}}^1$

素因数の和:1731

約数の個数: 56

約数和(自身を含む): 5005940000

約数和(自身を除く): 2093183321

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 457, 567, 729, 1249, 1371, 1701, 3199, 3747, 4113, 5103, 8743, 9597, 11241, 12339, 26229, 28791, 33723, 37017, 78687, 86373, 101169, 111051, 236061, 259119, 303507, 333153, 570793, 708183, 777357, 910521, 1712379, 2124549, 2332071, 3995551, 5137137, 6373647, 11986653, 15411411, 35959959, 46234233, 107879877, 138702699, 323639631, 416108097, 970918893, 2912756679]

約数ペア:

[(1, 2912756679), (3, 970918893), (7, 416108097), (9, 323639631), (21, 138702699), (27, 107879877), (63, 46234233), (81, 35959959), (189, 15411411), (243, 11986653), (457, 6373647), (567, 5137137), (729, 3995551), (1249, 2332071), (1371, 2124549), (1701, 1712379), (3199, 910521), (3747, 777357), (4113, 708183), (5103, 570793), (8743, 333153), (9597, 303507), (11241, 259119), (12339, 236061), (26229, 111051), (28791, 101169), (33723, 86373), (37017, 78687)]