168582771

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1741}}^1$

素因数の和:1836

約数の個数: 48

約数和(自身を含む): 293492160

約数和(自身を除く): 124909389

約数列:

[1, 3, 7, 9, 21, 29, 53, 63, 87, 159, 203, 261, 371, 477, 609, 1113, 1537, 1741, 1827, 3339, 4611, 5223, 10759, 12187, 13833, 15669, 32277, 36561, 50489, 92273, 96831, 109683, 151467, 276819, 353423, 454401, 645911, 830457, 1060269, 1937733, 2675917, 3180807, 5813199, 8027751, 18731419, 24083253, 56194257, 168582771]

約数ペア:

[(1, 168582771), (3, 56194257), (7, 24083253), (9, 18731419), (21, 8027751), (29, 5813199), (53, 3180807), (63, 2675917), (87, 1937733), (159, 1060269), (203, 830457), (261, 645911), (371, 454401), (477, 353423), (609, 276819), (1113, 151467), (1537, 109683), (1741, 96831), (1827, 92273), (3339, 50489), (4611, 36561), (5223, 32277), (10759, 15669), (12187, 13833)]