21000337398

素因数分解:

$2^1\times 3^3\times {\mathrm{59}}^1\times {\mathrm{6591443}}^1$

素因数の和:6591513

約数の個数: 32

約数和(自身を含む): 47458396800

約数和(自身を除く): 26458059402

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 118, 177, 354, 531, 1062, 1593, 3186, 6591443, 13182886, 19774329, 39548658, 59322987, 118645974, 177968961, 355937922, 388895137, 777790274, 1166685411, 2333370822, 3500056233, 7000112466, 10500168699, 21000337398]

約数ペア:

[(1, 21000337398), (2, 10500168699), (3, 7000112466), (6, 3500056233), (9, 2333370822), (18, 1166685411), (27, 777790274), (54, 388895137), (59, 355937922), (118, 177968961), (177, 118645974), (354, 59322987), (531, 39548658), (1062, 19774329), (1593, 13182886), (3186, 6591443)]