2612815048557

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{5285237}}^1$

素因数の和:5285335

約数の個数: 72

約数和(自身を含む): 4699633629600

約数和(自身を除く): 2086818581043

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 59, 63, 133, 147, 171, 177, 399, 413, 441, 531, 931, 1121, 1197, 1239, 2793, 2891, 3363, 3717, 7847, 8379, 8673, 10089, 23541, 26019, 54929, 70623, 164787, 494361, 5285237, 15855711, 36996659, 47567133, 100419503, 110989977, 258976613, 301258509, 311828983, 332969931, 702936521, 776929839, 903775527, 935486949, 2108809563, 2182802881, 2330789517, 2806460847, 4920555647, 5924750677, 6326428689, 6548408643, 14761666941, 15279620167, 17774252031, 19645225929, 41473254739, 44285000823, 45838860501, 53322756093, 124419764217, 137516581503, 290312783173, 373259292651, 870938349519, 2612815048557]

約数ペア:

[(1, 2612815048557), (3, 870938349519), (7, 373259292651), (9, 290312783173), (19, 137516581503), (21, 124419764217), (49, 53322756093), (57, 45838860501), (59, 44285000823), (63, 41473254739), (133, 19645225929), (147, 17774252031), (171, 15279620167), (177, 14761666941), (399, 6548408643), (413, 6326428689), (441, 5924750677), (531, 4920555647), (931, 2806460847), (1121, 2330789517), (1197, 2182802881), (1239, 2108809563), (2793, 935486949), (2891, 903775527), (3363, 776929839), (3717, 702936521), (7847, 332969931), (8379, 311828983), (8673, 301258509), (10089, 258976613), (23541, 110989977), (26019, 100419503), (54929, 47567133), (70623, 36996659), (164787, 15855711), (494361, 5285237)]