89521179

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2131}}^1$

素因数の和:2231

約数の個数: 32

約数和(自身を含む): 139176960

約数和(自身を除く): 49655781

約数列:

[1, 3, 11, 19, 33, 57, 67, 201, 209, 627, 737, 1273, 2131, 2211, 3819, 6393, 14003, 23441, 40489, 42009, 70323, 121467, 142777, 428331, 445379, 1336137, 1570547, 2712763, 4711641, 8138289, 29840393, 89521179]

約数ペア:

[(1, 89521179), (3, 29840393), (11, 8138289), (19, 4711641), (33, 2712763), (57, 1570547), (67, 1336137), (201, 445379), (209, 428331), (627, 142777), (737, 121467), (1273, 70323), (2131, 42009), (2211, 40489), (3819, 23441), (6393, 14003)]