90772647

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{15061}}^1$

素因数の和:15119

約数の個数: 24

約数和(自身を含む): 144233712

約数和(自身を除く): 53461065

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 2009, 6027, 15061, 45183, 105427, 316281, 617501, 737989, 1852503, 2213967, 4322507, 12967521, 30257549, 90772647]

約数ペア:

[(1, 90772647), (3, 30257549), (7, 12967521), (21, 4322507), (41, 2213967), (49, 1852503), (123, 737989), (147, 617501), (287, 316281), (861, 105427), (2009, 45183), (6027, 15061)]