72896121

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{613}}^1$

素因数の和:873

約数の個数: 24

約数和(自身を含む): 107501576

約数和(自身を除く): 34605455

約数列:

[1, 3, 9, 73, 181, 219, 543, 613, 657, 1629, 1839, 5517, 13213, 39639, 44749, 110953, 118917, 134247, 332859, 402741, 998577, 8099569, 24298707, 72896121]

約数ペア:

[(1, 72896121), (3, 24298707), (9, 8099569), (73, 998577), (181, 402741), (219, 332859), (543, 134247), (613, 118917), (657, 110953), (1629, 44749), (1839, 39639), (5517, 13213)]