1428003837

素因数分解:

$3^7\times {\mathrm{13}}^1\times {\mathrm{50227}}^1$

素因数の和:50261

約数の個数: 32

約数和(自身を含む): 2306469760

約数和(自身を除く): 878465923

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 1053, 2187, 3159, 9477, 28431, 50227, 150681, 452043, 652951, 1356129, 1958853, 4068387, 5876559, 12205161, 17629677, 36615483, 52889031, 109846449, 158667093, 476001279, 1428003837]

約数ペア:

[(1, 1428003837), (3, 476001279), (9, 158667093), (13, 109846449), (27, 52889031), (39, 36615483), (81, 17629677), (117, 12205161), (243, 5876559), (351, 4068387), (729, 1958853), (1053, 1356129), (2187, 652951), (3159, 452043), (9477, 150681), (28431, 50227)]