69747237

素因数分解:

$3^4\times 7^2\times {\mathrm{17573}}^1$

素因数の和:17599

約数の個数: 30

約数和(自身を含む): 121207878

約数和(自身を除く): 51460641

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 17573, 52719, 123011, 158157, 369033, 474471, 861077, 1107099, 1423413, 2583231, 3321297, 7749693, 9963891, 23249079, 69747237]

約数ペア:

[(1, 69747237), (3, 23249079), (7, 9963891), (9, 7749693), (21, 3321297), (27, 2583231), (49, 1423413), (63, 1107099), (81, 861077), (147, 474471), (189, 369033), (441, 158157), (567, 123011), (1323, 52719), (3969, 17573)]