27558678

素因数分解:

$2^1\times 3^1\times 7^4\times {\mathrm{1913}}^1$

素因数の和:1946

約数の個数: 40

約数和(自身を含む): 64333368

約数和(自身を除く): 36774690

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 1913, 2058, 2401, 3826, 4802, 5739, 7203, 11478, 13391, 14406, 26782, 40173, 80346, 93737, 187474, 281211, 562422, 656159, 1312318, 1968477, 3936954, 4593113, 9186226, 13779339, 27558678]

約数ペア:

[(1, 27558678), (2, 13779339), (3, 9186226), (6, 4593113), (7, 3936954), (14, 1968477), (21, 1312318), (42, 656159), (49, 562422), (98, 281211), (147, 187474), (294, 93737), (343, 80346), (686, 40173), (1029, 26782), (1913, 14406), (2058, 13391), (2401, 11478), (3826, 7203), (4802, 5739)]