37998639

素因数分解:

$3^5\times 7^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 66044160

約数和(自身を除く): 28045521

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 89, 189, 243, 251, 267, 567, 623, 753, 801, 1701, 1757, 1869, 2259, 2403, 5271, 5607, 6777, 7209, 15813, 16821, 20331, 21627, 22339, 47439, 50463, 60993, 67017, 142317, 151389, 156373, 201051, 426951, 469119, 603153, 1407357, 1809459, 4222071, 5428377, 12666213, 37998639]

約数ペア:

[(1, 37998639), (3, 12666213), (7, 5428377), (9, 4222071), (21, 1809459), (27, 1407357), (63, 603153), (81, 469119), (89, 426951), (189, 201051), (243, 156373), (251, 151389), (267, 142317), (567, 67017), (623, 60993), (753, 50463), (801, 47439), (1701, 22339), (1757, 21627), (1869, 20331), (2259, 16821), (2403, 15813), (5271, 7209), (5607, 6777)]