194645709

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{39251}}^1$

素因数の和:39305

約数の個数: 24

約数和(自身を含む): 306165600

約数和(自身を除く): 111519891

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1653, 4959, 39251, 117753, 353259, 745769, 1138279, 2237307, 3414837, 6711921, 10244511, 21627301, 64881903, 194645709]

約数ペア:

[(1, 194645709), (3, 64881903), (9, 21627301), (19, 10244511), (29, 6711921), (57, 3414837), (87, 2237307), (171, 1138279), (261, 745769), (551, 353259), (1653, 117753), (4959, 39251)]