514930689

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{69859}}^1$

素因数の和:69891

約数の個数: 40

約数和(自身を含む): 946742720

約数和(自身を除く): 431812031

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 819, 1053, 2457, 7371, 69859, 209577, 489013, 628731, 908167, 1467039, 1886193, 2724501, 4401117, 5658579, 6357169, 8173503, 13203351, 19071507, 24520509, 39610053, 57214521, 73561527, 171643563, 514930689]

約数ペア:

[(1, 514930689), (3, 171643563), (7, 73561527), (9, 57214521), (13, 39610053), (21, 24520509), (27, 19071507), (39, 13203351), (63, 8173503), (81, 6357169), (91, 5658579), (117, 4401117), (189, 2724501), (273, 1886193), (351, 1467039), (567, 908167), (819, 628731), (1053, 489013), (2457, 209577), (7371, 69859)]