9443406438

素因数分解:

$2^1\times 3^3\times {\mathrm{137}}^1\times {\mathrm{1276481}}^1$

素因数の和:1276629

約数の個数: 32

約数和(自身を含む): 21138541920

約数和(自身を除く): 11695135482

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 137, 274, 411, 822, 1233, 2466, 3699, 7398, 1276481, 2552962, 3829443, 7658886, 11488329, 22976658, 34464987, 68929974, 174877897, 349755794, 524633691, 1049267382, 1573901073, 3147802146, 4721703219, 9443406438]

約数ペア:

[(1, 9443406438), (2, 4721703219), (3, 3147802146), (6, 1573901073), (9, 1049267382), (18, 524633691), (27, 349755794), (54, 174877897), (137, 68929974), (274, 34464987), (411, 22976658), (822, 11488329), (1233, 7658886), (2466, 3829443), (3699, 2552962), (7398, 1276481)]