66745197

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{199}}^1\times {\mathrm{449}}^1$

素因数の和:737

約数の個数: 24

約数和(自身を含む): 98280000

約数和(自身を除く): 31534803

約数列:

[1, 3, 9, 83, 199, 249, 449, 597, 747, 1347, 1791, 4041, 16517, 37267, 49551, 89351, 111801, 148653, 268053, 335403, 804159, 7416133, 22248399, 66745197]

約数ペア:

[(1, 66745197), (3, 22248399), (9, 7416133), (83, 804159), (199, 335403), (249, 268053), (449, 148653), (597, 111801), (747, 89351), (1347, 49551), (1791, 37267), (4041, 16517)]