147949827

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2503}}^1$

素因数の和:2603

約数の個数: 32

約数和(自身を含む): 223557120

約数和(自身を除く): 75607293

約数列:

[1, 3, 17, 19, 51, 57, 61, 183, 323, 969, 1037, 1159, 2503, 3111, 3477, 7509, 19703, 42551, 47557, 59109, 127653, 142671, 152683, 458049, 808469, 2425407, 2595611, 2900977, 7786833, 8702931, 49316609, 147949827]

約数ペア:

[(1, 147949827), (3, 49316609), (17, 8702931), (19, 7786833), (51, 2900977), (57, 2595611), (61, 2425407), (183, 808469), (323, 458049), (969, 152683), (1037, 142671), (1159, 127653), (2503, 59109), (3111, 47557), (3477, 42551), (7509, 19703)]