9809898

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{547}}^1$

素因数の和:627

約数の個数: 48

約数和(自身を含む): 23239584

約数和(自身を除く): 13429686

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 61, 98, 122, 147, 183, 294, 366, 427, 547, 854, 1094, 1281, 1641, 2562, 2989, 3282, 3829, 5978, 7658, 8967, 11487, 17934, 22974, 26803, 33367, 53606, 66734, 80409, 100101, 160818, 200202, 233569, 467138, 700707, 1401414, 1634983, 3269966, 4904949, 9809898]

約数ペア:

[(1, 9809898), (2, 4904949), (3, 3269966), (6, 1634983), (7, 1401414), (14, 700707), (21, 467138), (42, 233569), (49, 200202), (61, 160818), (98, 100101), (122, 80409), (147, 66734), (183, 53606), (294, 33367), (366, 26803), (427, 22974), (547, 17934), (854, 11487), (1094, 8967), (1281, 7658), (1641, 5978), (2562, 3829), (2989, 3282)]