6686586

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:267

約数の個数: 48

約数和(自身を含む): 15196896

約数和(自身を除く): 8510310

約数列:

[1, 2, 3, 6, 9, 18, 43, 53, 86, 106, 129, 159, 163, 258, 318, 326, 387, 477, 489, 774, 954, 978, 1467, 2279, 2934, 4558, 6837, 7009, 8639, 13674, 14018, 17278, 20511, 21027, 25917, 41022, 42054, 51834, 63081, 77751, 126162, 155502, 371477, 742954, 1114431, 2228862, 3343293, 6686586]

約数ペア:

[(1, 6686586), (2, 3343293), (3, 2228862), (6, 1114431), (9, 742954), (18, 371477), (43, 155502), (53, 126162), (86, 77751), (106, 63081), (129, 51834), (159, 42054), (163, 41022), (258, 25917), (318, 21027), (326, 20511), (387, 17278), (477, 14018), (489, 13674), (774, 8639), (954, 7009), (978, 6837), (1467, 4558), (2279, 2934)]