72386487

素因数分解:

$3^3\times {\mathrm{173}}^1\times {\mathrm{15497}}^1$

素因数の和:15679

約数の個数: 16

約数和(自身を含む): 107866080

約数和(自身を除く): 35479593

約数列:

[1, 3, 9, 27, 173, 519, 1557, 4671, 15497, 46491, 139473, 418419, 2680981, 8042943, 24128829, 72386487]

約数ペア:

[(1, 72386487), (3, 24128829), (9, 8042943), (27, 2680981), (173, 418419), (519, 139473), (1557, 46491), (4671, 15497)]