38151729

素因数分解:

$3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2039}}^1$

素因数の和:2072

約数の個数: 48

約数和(自身を含む): 71285760

約数和(自身を除く): 33134031

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 243, 297, 567, 693, 891, 1701, 2039, 2079, 2673, 6117, 6237, 14273, 18351, 18711, 22429, 42819, 55053, 67287, 128457, 157003, 165159, 201861, 385371, 471009, 495477, 605583, 1156113, 1413027, 1816749, 3468339, 4239081, 5450247, 12717243, 38151729]

約数ペア:

[(1, 38151729), (3, 12717243), (7, 5450247), (9, 4239081), (11, 3468339), (21, 1816749), (27, 1413027), (33, 1156113), (63, 605583), (77, 495477), (81, 471009), (99, 385371), (189, 201861), (231, 165159), (243, 157003), (297, 128457), (567, 67287), (693, 55053), (891, 42819), (1701, 22429), (2039, 18711), (2079, 18351), (2673, 14273), (6117, 6237)]