79744221

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{1097}}^1$

素因数の和:1341

約数の個数: 24

約数和(自身を含む): 118702584

約数和(自身を除く): 38958363

約数列:

[1, 3, 9, 41, 123, 197, 369, 591, 1097, 1773, 3291, 8077, 9873, 24231, 44977, 72693, 134931, 216109, 404793, 648327, 1944981, 8860469, 26581407, 79744221]

約数ペア:

[(1, 79744221), (3, 26581407), (9, 8860469), (41, 1944981), (123, 648327), (197, 404793), (369, 216109), (591, 134931), (1097, 72693), (1773, 44977), (3291, 24231), (8077, 9873)]