16902303

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 25681920

約数和(自身を除く): 8779617

約数列:

[1, 3, 11, 33, 37, 109, 111, 127, 327, 381, 407, 1199, 1221, 1397, 3597, 4033, 4191, 4699, 12099, 13843, 14097, 41529, 44363, 51689, 133089, 152273, 155067, 456819, 512191, 1536573, 5634101, 16902303]

約数ペア:

[(1, 16902303), (3, 5634101), (11, 1536573), (33, 512191), (37, 456819), (109, 155067), (111, 152273), (127, 133089), (327, 51689), (381, 44363), (407, 41529), (1199, 14097), (1221, 13843), (1397, 12099), (3597, 4699), (4033, 4191)]