27929829

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{3121}}^1$

素因数の和:3300

約数の個数: 16

約数和(自身を含む): 39462080

約数和(自身を除く): 11532251

約数列:

[1, 3, 19, 57, 157, 471, 2983, 3121, 8949, 9363, 59299, 177897, 489997, 1469991, 9309943, 27929829]

約数ペア:

[(1, 27929829), (3, 9309943), (19, 1469991), (57, 489997), (157, 177897), (471, 59299), (2983, 9363), (3121, 8949)]