78018903

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2693}}^1$

素因数の和:2768

約数の個数: 32

約数和(自身を含む): 122846400

約数和(自身を除く): 44827497

約数列:

[1, 3, 9, 27, 29, 37, 87, 111, 261, 333, 783, 999, 1073, 2693, 3219, 8079, 9657, 24237, 28971, 72711, 78097, 99641, 234291, 298923, 702873, 896769, 2108619, 2690307, 2889589, 8668767, 26006301, 78018903]

約数ペア:

[(1, 78018903), (3, 26006301), (9, 8668767), (27, 2889589), (29, 2690307), (37, 2108619), (87, 896769), (111, 702873), (261, 298923), (333, 234291), (783, 99641), (999, 78097), (1073, 72711), (2693, 28971), (3219, 24237), (8079, 9657)]