21348103662

素因数分解:

$2^1\times 3^3\times {\mathrm{395335253}}^1$

素因数の和:395335264

約数の個数: 16

約数和(自身を含む): 47440230480

約数和(自身を除く): 26092126818

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 395335253, 790670506, 1186005759, 2372011518, 3558017277, 7116034554, 10674051831, 21348103662]

約数ペア:

[(1, 21348103662), (2, 10674051831), (3, 7116034554), (6, 3558017277), (9, 2372011518), (18, 1186005759), (27, 790670506), (54, 395335253)]