491523201

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{3967}}^1$

素因数の和:4342

約数の個数: 32

約数和(自身を含む): 786616320

約数和(自身を除く): 295093119

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 353, 1059, 3177, 3967, 4589, 9531, 11901, 13767, 35703, 41301, 51571, 107109, 123903, 154713, 464139, 1392417, 1400351, 4201053, 12603159, 18204563, 37809477, 54613689, 163841067, 491523201]

約数ペア:

[(1, 491523201), (3, 163841067), (9, 54613689), (13, 37809477), (27, 18204563), (39, 12603159), (117, 4201053), (351, 1400351), (353, 1392417), (1059, 464139), (3177, 154713), (3967, 123903), (4589, 107109), (9531, 51571), (11901, 41301), (13767, 35703)]