69928407

素因数分解:

$3^3\times {\mathrm{647}}^1\times {\mathrm{4003}}^1$

素因数の和:4659

約数の個数: 16

約数和(自身を含む): 103783680

約数和(自身を除く): 33855273

約数列:

[1, 3, 9, 27, 647, 1941, 4003, 5823, 12009, 17469, 36027, 108081, 2589941, 7769823, 23309469, 69928407]

約数ペア:

[(1, 69928407), (3, 23309469), (9, 7769823), (27, 2589941), (647, 108081), (1941, 36027), (4003, 17469), (5823, 12009)]