214957233

素因数分解:

$3^4\times {\mathrm{659}}^1\times {\mathrm{4027}}^1$

素因数の和:4698

約数の個数: 20

約数和(自身を含む): 321676080

約数和(自身を除く): 106718847

約数列:

[1, 3, 9, 27, 81, 659, 1977, 4027, 5931, 12081, 17793, 36243, 53379, 108729, 326187, 2653793, 7961379, 23884137, 71652411, 214957233]

約数ペア:

[(1, 214957233), (3, 71652411), (9, 23884137), (27, 7961379), (81, 2653793), (659, 326187), (1977, 108729), (4027, 53379), (5931, 36243), (12081, 17793)]