9816390

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{12119}}^1$

素因数の和:12138

約数の個数: 40

約数和(自身を含む): 26397360

約数和(自身を除く): 16580970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 12119, 24238, 36357, 60595, 72714, 109071, 121190, 181785, 218142, 327213, 363570, 545355, 654426, 981639, 1090710, 1636065, 1963278, 3272130, 4908195, 9816390]

約数ペア:

[(1, 9816390), (2, 4908195), (3, 3272130), (5, 1963278), (6, 1636065), (9, 1090710), (10, 981639), (15, 654426), (18, 545355), (27, 363570), (30, 327213), (45, 218142), (54, 181785), (81, 121190), (90, 109071), (135, 72714), (162, 60595), (270, 36357), (405, 24238), (810, 12119)]