17221806

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1327}}^1$

素因数の和:1445

約数の個数: 48

約数和(自身を含む): 43090944

約数和(自身を除く): 25869138

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 103, 126, 206, 309, 618, 721, 927, 1327, 1442, 1854, 2163, 2654, 3981, 4326, 6489, 7962, 9289, 11943, 12978, 18578, 23886, 27867, 55734, 83601, 136681, 167202, 273362, 410043, 820086, 956767, 1230129, 1913534, 2460258, 2870301, 5740602, 8610903, 17221806]

約数ペア:

[(1, 17221806), (2, 8610903), (3, 5740602), (6, 2870301), (7, 2460258), (9, 1913534), (14, 1230129), (18, 956767), (21, 820086), (42, 410043), (63, 273362), (103, 167202), (126, 136681), (206, 83601), (309, 55734), (618, 27867), (721, 23886), (927, 18578), (1327, 12978), (1442, 11943), (1854, 9289), (2163, 7962), (2654, 6489), (3981, 4326)]