311940234

素因数分解:

$2^1\times 3^4\times {\mathrm{1925557}}^1$

素因数の和:1925571

約数の個数: 20

約数和(自身を含む): 698977554

約数和(自身を除く): 387037320

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1925557, 3851114, 5776671, 11553342, 17330013, 34660026, 51990039, 103980078, 155970117, 311940234]

約数ペア:

[(1, 311940234), (2, 155970117), (3, 103980078), (6, 51990039), (9, 34660026), (18, 17330013), (27, 11553342), (54, 5776671), (81, 3851114), (162, 1925557)]