127701804921

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{433}}^1\times {\mathrm{20921}}^1$

素因数の和:21521

約数の個数: 32

約数和(自身を含む): 176663359488

約数和(自身を除く): 48961554567

約数列:

[1, 3, 37, 111, 127, 381, 433, 1299, 4699, 14097, 16021, 20921, 48063, 54991, 62763, 164973, 774077, 2034667, 2322231, 2656967, 6104001, 7970901, 9058793, 27176379, 98307779, 294923337, 335175341, 1005526023, 1150466711, 3451400133, 42567268307, 127701804921]

約数ペア:

[(1, 127701804921), (3, 42567268307), (37, 3451400133), (111, 1150466711), (127, 1005526023), (381, 335175341), (433, 294923337), (1299, 98307779), (4699, 27176379), (14097, 9058793), (16021, 7970901), (20921, 6104001), (48063, 2656967), (54991, 2322231), (62763, 2034667), (164973, 774077)]