26973273

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{907}}^1$

素因数の和:1364

約数の個数: 16

約数和(自身を含む): 37656576

約数和(自身を除く): 10683303

約数列:

[1, 3, 23, 69, 431, 907, 1293, 2721, 9913, 20861, 29739, 62583, 390917, 1172751, 8991091, 26973273]

約数ペア:

[(1, 26973273), (3, 8991091), (23, 1172751), (69, 390917), (431, 62583), (907, 29739), (1293, 20861), (2721, 9913)]