211088043

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{281}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 337858560

約数和(自身を除く): 126770517

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 191, 207, 281, 437, 573, 843, 1311, 1719, 2529, 3629, 3933, 4393, 5339, 6463, 10887, 13179, 16017, 19389, 32661, 39537, 48051, 53671, 58167, 83467, 122797, 161013, 250401, 368391, 483039, 751203, 1019749, 1105173, 1234433, 3059247, 3703299, 9177741, 11109897, 23454227, 70362681, 211088043]

約数ペア:

[(1, 211088043), (3, 70362681), (9, 23454227), (19, 11109897), (23, 9177741), (57, 3703299), (69, 3059247), (171, 1234433), (191, 1105173), (207, 1019749), (281, 751203), (437, 483039), (573, 368391), (843, 250401), (1311, 161013), (1719, 122797), (2529, 83467), (3629, 58167), (3933, 53671), (4393, 48051), (5339, 39537), (6463, 32661), (10887, 19389), (13179, 16017)]