201643869

素因数分解:

$3^1\times 7^3\times {\mathrm{127}}^1\times {\mathrm{1543}}^1$

素因数の和:1694

約数の個数: 32

約数和(自身を含む): 316211200

約数和(自身を除く): 114567331

約数列:

[1, 3, 7, 21, 49, 127, 147, 343, 381, 889, 1029, 1543, 2667, 4629, 6223, 10801, 18669, 32403, 43561, 75607, 130683, 195961, 226821, 529249, 587883, 1371727, 1587747, 4115181, 9602089, 28806267, 67214623, 201643869]

約数ペア:

[(1, 201643869), (3, 67214623), (7, 28806267), (21, 9602089), (49, 4115181), (127, 1587747), (147, 1371727), (343, 587883), (381, 529249), (889, 226821), (1029, 195961), (1543, 130683), (2667, 75607), (4629, 43561), (6223, 32403), (10801, 18669)]