9990006

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{607}}^1$

素因数の和:836

約数の個数: 32

約数和(自身を含む): 21654528

約数和(自身を除く): 11664522

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 211, 422, 607, 633, 1214, 1266, 1821, 2743, 3642, 5486, 7891, 8229, 15782, 16458, 23673, 47346, 128077, 256154, 384231, 768462, 1665001, 3330002, 4995003, 9990006]

約数ペア:

[(1, 9990006), (2, 4995003), (3, 3330002), (6, 1665001), (13, 768462), (26, 384231), (39, 256154), (78, 128077), (211, 47346), (422, 23673), (607, 16458), (633, 15782), (1214, 8229), (1266, 7891), (1821, 5486), (2743, 3642)]