210793905

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{2111}}^1$

素因数の和:2446

約数の個数: 48

約数和(自身を含む): 419088384

約数和(自身を除く): 208294479

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 317, 951, 1585, 2111, 2219, 2853, 4755, 6333, 6657, 10555, 11095, 14265, 14777, 18999, 19971, 31665, 33285, 44331, 73885, 94995, 99855, 132993, 221655, 664965, 669187, 2007561, 3345935, 4684309, 6022683, 10037805, 14052927, 23421545, 30113415, 42158781, 70264635, 210793905]

約数ペア:

[(1, 210793905), (3, 70264635), (5, 42158781), (7, 30113415), (9, 23421545), (15, 14052927), (21, 10037805), (35, 6022683), (45, 4684309), (63, 3345935), (105, 2007561), (315, 669187), (317, 664965), (951, 221655), (1585, 132993), (2111, 99855), (2219, 94995), (2853, 73885), (4755, 44331), (6333, 33285), (6657, 31665), (10555, 19971), (11095, 18999), (14265, 14777)]