247806

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{353}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 594720

約数和(自身を除く): 346914

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 353, 702, 706, 1059, 2118, 3177, 4589, 6354, 9178, 9531, 13767, 19062, 27534, 41301, 82602, 123903, 247806]

約数ペア:

[(1, 247806), (2, 123903), (3, 82602), (6, 41301), (9, 27534), (13, 19062), (18, 13767), (26, 9531), (27, 9178), (39, 6354), (54, 4589), (78, 3177), (117, 2118), (234, 1059), (351, 706), (353, 702)]