42278839191

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{1871}}^1\times {\mathrm{15791}}^1$

素因数の和:17724

約数の個数: 32

約数和(自身を含む): 63855267840

約数和(自身を除く): 21576428649

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 1871, 5613, 15791, 16839, 47373, 50517, 99163, 142119, 297489, 426357, 836923, 892467, 2510769, 2677401, 7532307, 22596921, 29544961, 88634883, 265904649, 797713947, 1565882933, 4697648799, 14092946397, 42278839191]

約数ペア:

[(1, 42278839191), (3, 14092946397), (9, 4697648799), (27, 1565882933), (53, 797713947), (159, 265904649), (477, 88634883), (1431, 29544961), (1871, 22596921), (5613, 7532307), (15791, 2677401), (16839, 2510769), (47373, 892467), (50517, 836923), (99163, 426357), (142119, 297489)]