197129127

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{4073}}^1$

素因数の和:4179

約数の個数: 32

約数和(自身を含む): 303887808

約数和(自身を除く): 106758681

約数列:

[1, 3, 13, 17, 39, 51, 73, 219, 221, 663, 949, 1241, 2847, 3723, 4073, 12219, 16133, 48399, 52949, 69241, 158847, 207723, 297329, 891987, 900133, 2700399, 3865277, 5054593, 11595831, 15163779, 65709709, 197129127]

約数ペア:

[(1, 197129127), (3, 65709709), (13, 15163779), (17, 11595831), (39, 5054593), (51, 3865277), (73, 2700399), (219, 900133), (221, 891987), (663, 297329), (949, 207723), (1241, 158847), (2847, 69241), (3723, 52949), (4073, 48399), (12219, 16133)]