243366279

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{883}}^1$

素因数の和:1127

約数の個数: 32

約数和(自身を含む): 361181184

約数和(自身を除く): 117814905

約数列:

[1, 3, 13, 37, 39, 111, 191, 481, 573, 883, 1443, 2483, 2649, 7067, 7449, 11479, 21201, 32671, 34437, 91871, 98013, 168653, 275613, 424723, 505959, 1274169, 2192489, 6240161, 6577467, 18720483, 81122093, 243366279]

約数ペア:

[(1, 243366279), (3, 81122093), (13, 18720483), (37, 6577467), (39, 6240161), (111, 2192489), (191, 1274169), (481, 505959), (573, 424723), (883, 275613), (1443, 168653), (2483, 98013), (2649, 91871), (7067, 34437), (7449, 32671), (11479, 21201)]