156960938379

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{977}}^1\times {\mathrm{263803}}^1$

素因数の和:264819

約数の個数: 32

約数和(自身を含む): 247680299520

約数和(自身を除く): 90719361141

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 977, 2931, 6839, 20517, 28333, 84999, 198331, 263803, 594993, 791409, 1846621, 5539863, 7650287, 22950861, 53552009, 160656027, 257735531, 773206593, 1804148717, 5412446151, 7474330399, 22422991197, 52320312793, 156960938379]

約数ペア:

[(1, 156960938379), (3, 52320312793), (7, 22422991197), (21, 7474330399), (29, 5412446151), (87, 1804148717), (203, 773206593), (609, 257735531), (977, 160656027), (2931, 53552009), (6839, 22950861), (20517, 7650287), (28333, 5539863), (84999, 1846621), (198331, 791409), (263803, 594993)]