12212541

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{439}}^1$

素因数の和:737

約数の個数: 24

約数和(自身を含む): 19356480

約数和(自身を除く): 7143939

約数列:

[1, 3, 9, 11, 33, 99, 281, 439, 843, 1317, 2529, 3091, 3951, 4829, 9273, 14487, 27819, 43461, 123359, 370077, 1110231, 1356949, 4070847, 12212541]

約数ペア:

[(1, 12212541), (3, 4070847), (9, 1356949), (11, 1110231), (33, 370077), (99, 123359), (281, 43461), (439, 27819), (843, 14487), (1317, 9273), (2529, 4829), (3091, 3951)]