72843896181

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2903}}^1\times {\mathrm{41203}}^1$

素因数の和:44145

約数の個数: 32

約数和(自身を含む): 114870159360

約数和(自身を除く): 42026263179

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 2903, 8709, 20321, 41203, 60963, 84187, 123609, 252561, 288421, 589309, 865263, 1194887, 1767927, 3584661, 8364209, 25092627, 119612309, 358836927, 837286163, 2511858489, 3468756961, 10406270883, 24281298727, 72843896181]

約数ペア:

[(1, 72843896181), (3, 24281298727), (7, 10406270883), (21, 3468756961), (29, 2511858489), (87, 837286163), (203, 358836927), (609, 119612309), (2903, 25092627), (8709, 8364209), (20321, 3584661), (41203, 1767927), (60963, 1194887), (84187, 865263), (123609, 589309), (252561, 288421)]