338793

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:113

約数の個数: 32

約数和(自身を含む): 596736

約数和(自身を除く): 257943

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 73, 91, 119, 219, 221, 273, 357, 511, 663, 949, 1241, 1533, 1547, 2847, 3723, 4641, 6643, 8687, 16133, 19929, 26061, 48399, 112931, 338793]

約数ペア:

[(1, 338793), (3, 112931), (7, 48399), (13, 26061), (17, 19929), (21, 16133), (39, 8687), (51, 6643), (73, 4641), (91, 3723), (119, 2847), (219, 1547), (221, 1533), (273, 1241), (357, 949), (511, 663)]