329427

素因数分解:

$3^4\times 7^2\times {\mathrm{83}}^1$

素因数の和:109

約数の個数: 30

約数和(自身を含む): 579348

約数和(自身を除く): 249921

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 83, 147, 189, 249, 441, 567, 581, 747, 1323, 1743, 2241, 3969, 4067, 5229, 6723, 12201, 15687, 36603, 47061, 109809, 329427]

約数ペア:

[(1, 329427), (3, 109809), (7, 47061), (9, 36603), (21, 15687), (27, 12201), (49, 6723), (63, 5229), (81, 4067), (83, 3969), (147, 2241), (189, 1743), (249, 1323), (441, 747), (567, 581)]