72563481

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{6781}}^1$

素因数の和:6857

約数の個数: 24

約数和(自身を含む): 111089160

約数和(自身を除く): 38525679

約数列:

[1, 3, 9, 29, 41, 87, 123, 261, 369, 1189, 3567, 6781, 10701, 20343, 61029, 196649, 278021, 589947, 834063, 1769841, 2502189, 8062609, 24187827, 72563481]

約数ペア:

[(1, 72563481), (3, 24187827), (9, 8062609), (29, 2502189), (41, 1769841), (87, 834063), (123, 589947), (261, 278021), (369, 196649), (1189, 61029), (3567, 20343), (6781, 10701)]