128352044877

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1181}}^1\times {\mathrm{272383}}^1$

素因数の和:273593

約数の個数: 32

約数和(自身を含む): 206053048320

約数和(自身を除く): 77701003443

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 1181, 3543, 8267, 22439, 24801, 67317, 157073, 272383, 471219, 817149, 1906681, 5175277, 5720043, 15525831, 36226939, 108680817, 321684323, 965052969, 2251790261, 6112002137, 6755370783, 18336006411, 42784014959, 128352044877]

約数ペア:

[(1, 128352044877), (3, 42784014959), (7, 18336006411), (19, 6755370783), (21, 6112002137), (57, 2251790261), (133, 965052969), (399, 321684323), (1181, 108680817), (3543, 36226939), (8267, 15525831), (22439, 5720043), (24801, 5175277), (67317, 1906681), (157073, 817149), (272383, 471219)]