31973427

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{51487}}^1$

素因数の和:51519

約数の個数: 16

約数和(自身を含む): 49428480

約数和(自身を除く): 17455053

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 51487, 154461, 463383, 1184201, 1390149, 3552603, 10657809, 31973427]

約数ペア:

[(1, 31973427), (3, 10657809), (9, 3552603), (23, 1390149), (27, 1184201), (69, 463383), (207, 154461), (621, 51487)]