206833887

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1297}}^1$

素因数の和:1392

約数の個数: 48

約数和(自身を含む): 340179840

約数和(自身を除く): 133345953

約数列:

[1, 3, 9, 13, 29, 39, 47, 87, 117, 141, 261, 377, 423, 611, 1131, 1297, 1363, 1833, 3393, 3891, 4089, 5499, 11673, 12267, 16861, 17719, 37613, 50583, 53157, 60959, 112839, 151749, 159471, 182877, 338517, 488969, 548631, 792467, 1466907, 1767811, 2377401, 4400721, 5303433, 7132203, 15910299, 22981543, 68944629, 206833887]

約数ペア:

[(1, 206833887), (3, 68944629), (9, 22981543), (13, 15910299), (29, 7132203), (39, 5303433), (47, 4400721), (87, 2377401), (117, 1767811), (141, 1466907), (261, 792467), (377, 548631), (423, 488969), (611, 338517), (1131, 182877), (1297, 159471), (1363, 151749), (1833, 112839), (3393, 60959), (3891, 53157), (4089, 50583), (5499, 37613), (11673, 17719), (12267, 16861)]