201788658

素因数分解:

$2^1\times 3^6\times {\mathrm{138401}}^1$

素因数の和:138421

約数の個数: 28

約数和(自身を含む): 453820158

約数和(自身を除く): 252031500

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 138401, 276802, 415203, 830406, 1245609, 2491218, 3736827, 7473654, 11210481, 22420962, 33631443, 67262886, 100894329, 201788658]

約数ペア:

[(1, 201788658), (2, 100894329), (3, 67262886), (6, 33631443), (9, 22420962), (18, 11210481), (27, 7473654), (54, 3736827), (81, 2491218), (162, 1245609), (243, 830406), (486, 415203), (729, 276802), (1458, 138401)]