202816251

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{15881}}^1$

素因数の和:15944

約数の個数: 32

約数和(自身を含む): 335427840

約数和(自身を除く): 132611589

約数列:

[1, 3, 9, 11, 27, 33, 43, 99, 129, 297, 387, 473, 1161, 1419, 4257, 12771, 15881, 47643, 142929, 174691, 428787, 524073, 682883, 1572219, 2048649, 4716657, 6145947, 7511713, 18437841, 22535139, 67605417, 202816251]

約数ペア:

[(1, 202816251), (3, 67605417), (9, 22535139), (11, 18437841), (27, 7511713), (33, 6145947), (43, 4716657), (99, 2048649), (129, 1572219), (297, 682883), (387, 524073), (473, 428787), (1161, 174691), (1419, 142929), (4257, 47643), (12771, 15881)]