75331473

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 124104960

約数和(自身を除く): 48773487

約数列:

[1, 3, 7, 21, 29, 41, 49, 87, 123, 147, 203, 287, 431, 609, 861, 1189, 1293, 1421, 2009, 3017, 3567, 4263, 6027, 8323, 9051, 12499, 17671, 21119, 24969, 37497, 53013, 58261, 63357, 87493, 123697, 174783, 262479, 371091, 512459, 612451, 865879, 1537377, 1837353, 2597637, 3587213, 10761639, 25110491, 75331473]

約数ペア:

[(1, 75331473), (3, 25110491), (7, 10761639), (21, 3587213), (29, 2597637), (41, 1837353), (49, 1537377), (87, 865879), (123, 612451), (147, 512459), (203, 371091), (287, 262479), (431, 174783), (609, 123697), (861, 87493), (1189, 63357), (1293, 58261), (1421, 53013), (2009, 37497), (3017, 24969), (3567, 21119), (4263, 17671), (6027, 12499), (8323, 9051)]