214577478

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{55967}}^1$

素因数の和:56049

約数の個数: 32

約数和(自身を含む): 483563520

約数和(自身を除く): 268986042

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 55967, 111934, 167901, 335802, 503703, 1007406, 1511109, 3022218, 3973657, 7947314, 11920971, 23841942, 35762913, 71525826, 107288739, 214577478]

約数ペア:

[(1, 214577478), (2, 107288739), (3, 71525826), (6, 35762913), (9, 23841942), (18, 11920971), (27, 7947314), (54, 3973657), (71, 3022218), (142, 1511109), (213, 1007406), (426, 503703), (639, 335802), (1278, 167901), (1917, 111934), (3834, 55967)]