2787173874

素因数分解:

$2^1\times 3^4\times {\mathrm{1481}}^1\times {\mathrm{11617}}^1$

素因数の和:13112

約数の個数: 40

約数和(自身を含む): 6250088988

約数和(自身を除く): 3462915114

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1481, 2962, 4443, 8886, 11617, 13329, 23234, 26658, 34851, 39987, 69702, 79974, 104553, 119961, 209106, 239922, 313659, 627318, 940977, 1881954, 17204777, 34409554, 51614331, 103228662, 154842993, 309685986, 464528979, 929057958, 1393586937, 2787173874]

約数ペア:

[(1, 2787173874), (2, 1393586937), (3, 929057958), (6, 464528979), (9, 309685986), (18, 154842993), (27, 103228662), (54, 51614331), (81, 34409554), (162, 17204777), (1481, 1881954), (2962, 940977), (4443, 627318), (8886, 313659), (11617, 239922), (13329, 209106), (23234, 119961), (26658, 104553), (34851, 79974), (39987, 69702)]