788140071

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{3739}}^1$

素因数の和:3996

約数の個数: 32

約数和(自身を含む): 1205177600

約数和(自身を除く): 417037529

約数列:

[1, 3, 9, 27, 37, 111, 211, 333, 633, 999, 1899, 3739, 5697, 7807, 11217, 23421, 33651, 70263, 100953, 138343, 210789, 415029, 788929, 1245087, 2366787, 3735261, 7100361, 21301083, 29190373, 87571119, 262713357, 788140071]

約数ペア:

[(1, 788140071), (3, 262713357), (9, 87571119), (27, 29190373), (37, 21301083), (111, 7100361), (211, 3735261), (333, 2366787), (633, 1245087), (999, 788929), (1899, 415029), (3739, 210789), (5697, 138343), (7807, 100953), (11217, 70263), (23421, 33651)]