48880737

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{641}}^1$

素因数の和:913

約数の個数: 24

約数和(自身を含む): 72944040

約数和(自身を除く): 24063303

約数列:

[1, 3, 9, 37, 111, 229, 333, 641, 687, 1923, 2061, 5769, 8473, 23717, 25419, 71151, 76257, 146789, 213453, 440367, 1321101, 5431193, 16293579, 48880737]

約数ペア:

[(1, 48880737), (3, 16293579), (9, 5431193), (37, 1321101), (111, 440367), (229, 213453), (333, 146789), (641, 76257), (687, 71151), (1923, 25419), (2061, 23717), (5769, 8473)]