295185789

素因数分解:

$3^4\times {\mathrm{251}}^1\times {\mathrm{14519}}^1$

素因数の和:14782

約数の個数: 20

約数和(自身を含む): 442743840

約数和(自身を除く): 147558051

約数列:

[1, 3, 9, 27, 81, 251, 753, 2259, 6777, 14519, 20331, 43557, 130671, 392013, 1176039, 3644269, 10932807, 32798421, 98395263, 295185789]

約数ペア:

[(1, 295185789), (3, 98395263), (9, 32798421), (27, 10932807), (81, 3644269), (251, 1176039), (753, 392013), (2259, 130671), (6777, 43557), (14519, 20331)]