1520370243

素因数分解:

$3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{50593}}^1$

素因数の和:50665

約数の個数: 40

約数和(自身を含む): 2644649568

約数和(自身を除く): 1124279325

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 81, 159, 189, 371, 477, 567, 1113, 1431, 3339, 4293, 10017, 30051, 50593, 151779, 354151, 455337, 1062453, 1366011, 2681429, 3187359, 4098033, 8044287, 9562077, 18770003, 24132861, 28686231, 56310009, 72398583, 168930027, 217195749, 506790081, 1520370243]

約数ペア:

[(1, 1520370243), (3, 506790081), (7, 217195749), (9, 168930027), (21, 72398583), (27, 56310009), (53, 28686231), (63, 24132861), (81, 18770003), (159, 9562077), (189, 8044287), (371, 4098033), (477, 3187359), (567, 2681429), (1113, 1366011), (1431, 1062453), (3339, 455337), (4293, 354151), (10017, 151779), (30051, 50593)]