72843993

素因数分解:

$3^2\times {\mathrm{97}}^1\times {\mathrm{181}}^1\times {\mathrm{461}}^1$

素因数の和:745

約数の個数: 24

約数和(自身を含む): 107123016

約数和(自身を除く): 34279023

約数列:

[1, 3, 9, 97, 181, 291, 461, 543, 873, 1383, 1629, 4149, 17557, 44717, 52671, 83441, 134151, 158013, 250323, 402453, 750969, 8093777, 24281331, 72843993]

約数ペア:

[(1, 72843993), (3, 24281331), (9, 8093777), (97, 750969), (181, 402453), (291, 250323), (461, 158013), (543, 134151), (873, 83441), (1383, 52671), (1629, 44717), (4149, 17557)]