128392772031

素因数分解:

$3^5\times {\mathrm{373}}^1\times {\mathrm{643}}^1\times {\mathrm{2203}}^1$

素因数の和:3234

約数の個数: 48

約数和(自身を含む): 193228171136

約数和(自身を除く): 64835399105

約数列:

[1, 3, 9, 27, 81, 243, 373, 643, 1119, 1929, 2203, 3357, 5787, 6609, 10071, 17361, 19827, 30213, 52083, 59481, 90639, 156249, 178443, 239839, 535329, 719517, 821719, 1416529, 2158551, 2465157, 4249587, 6475653, 7395471, 12748761, 19426959, 22186413, 38246283, 58280877, 66559239, 114738849, 199677717, 344216547, 528365317, 1585095951, 4755287853, 14265863559, 42797590677, 128392772031]

約数ペア:

[(1, 128392772031), (3, 42797590677), (9, 14265863559), (27, 4755287853), (81, 1585095951), (243, 528365317), (373, 344216547), (643, 199677717), (1119, 114738849), (1929, 66559239), (2203, 58280877), (3357, 38246283), (5787, 22186413), (6609, 19426959), (10071, 12748761), (17361, 7395471), (19827, 6475653), (30213, 4249587), (52083, 2465157), (59481, 2158551), (90639, 1416529), (156249, 821719), (178443, 719517), (239839, 535329)]