202115571

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{967}}^1$

素因数の和:1283

約数の個数: 32

約数和(自身を含む): 317813760

約数和(自身を除く): 115698189

約数列:

[1, 3, 7, 21, 37, 111, 259, 269, 777, 807, 967, 1883, 2901, 5649, 6769, 9953, 20307, 29859, 35779, 69671, 107337, 209013, 250453, 260123, 751359, 780369, 1820861, 5462583, 9624551, 28873653, 67371857, 202115571]

約数ペア:

[(1, 202115571), (3, 67371857), (7, 28873653), (21, 9624551), (37, 5462583), (111, 1820861), (259, 780369), (269, 751359), (777, 260123), (807, 250453), (967, 209013), (1883, 107337), (2901, 69671), (5649, 35779), (6769, 29859), (9953, 20307)]