21955531923

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{753631}}^1$

素因数の和:753736

約数の個数: 32

約数和(自身を含む): 35450849280

約数和(自身を除く): 13495317357

約数列:

[1, 3, 9, 13, 27, 39, 83, 117, 249, 351, 747, 1079, 2241, 3237, 9711, 29133, 753631, 2260893, 6782679, 9797203, 20348037, 29391609, 62551373, 88174827, 187654119, 264524481, 562962357, 813167849, 1688887071, 2439503547, 7318510641, 21955531923]

約数ペア:

[(1, 21955531923), (3, 7318510641), (9, 2439503547), (13, 1688887071), (27, 813167849), (39, 562962357), (83, 264524481), (117, 187654119), (249, 88174827), (351, 62551373), (747, 29391609), (1079, 20348037), (2241, 9797203), (3237, 6782679), (9711, 2260893), (29133, 753631)]