20120237433

素因数分解:

$3^6\times {\mathrm{103}}^1\times {\mathrm{267959}}^1$

素因数の和:268080

約数の個数: 28

約数和(自身を含む): 30459549120

約数和(自身を除く): 10339311687

約数列:

[1, 3, 9, 27, 81, 103, 243, 309, 729, 927, 2781, 8343, 25029, 75087, 267959, 803877, 2411631, 7234893, 21704679, 27599777, 65114037, 82799331, 195342111, 248397993, 745193979, 2235581937, 6706745811, 20120237433]

約数ペア:

[(1, 20120237433), (3, 6706745811), (9, 2235581937), (27, 745193979), (81, 248397993), (103, 195342111), (243, 82799331), (309, 65114037), (729, 27599777), (927, 21704679), (2781, 7234893), (8343, 2411631), (25029, 803877), (75087, 267959)]