71505693

素因数分解:

$3^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1583}}^1$

素因数の和:1838

約数の個数: 32

約数和(自身を含む): 121651200

約数和(自身を除く): 50145507

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 239, 717, 1583, 1673, 2151, 4749, 5019, 6453, 11081, 14247, 15057, 33243, 42741, 45171, 99729, 299187, 378337, 1135011, 2648359, 3405033, 7945077, 10215099, 23835231, 71505693]

約数ペア:

[(1, 71505693), (3, 23835231), (7, 10215099), (9, 7945077), (21, 3405033), (27, 2648359), (63, 1135011), (189, 378337), (239, 299187), (717, 99729), (1583, 45171), (1673, 42741), (2151, 33243), (4749, 15057), (5019, 14247), (6453, 11081)]