426336327

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{16273}}^1$

素因数の和:16391

約数の個数: 24

約数和(自身を含む): 639763488

約数和(自身を除く): 213427161

約数列:

[1, 3, 9, 41, 71, 123, 213, 369, 639, 2911, 8733, 16273, 26199, 48819, 146457, 667193, 1155383, 2001579, 3466149, 6004737, 10398447, 47370703, 142112109, 426336327]

約数ペア:

[(1, 426336327), (3, 142112109), (9, 47370703), (41, 10398447), (71, 6004737), (123, 3466149), (213, 2001579), (369, 1155383), (639, 667193), (2911, 146457), (8733, 48819), (16273, 26199)]