1900808613

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{6949}}^1$

素因数の和:7279

約数の個数: 40

約数和(自身を含む): 3108151200

約数和(自身を除く): 1207342587

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 307, 891, 921, 2763, 3377, 6949, 8289, 10131, 20847, 24867, 30393, 62541, 76439, 91179, 187623, 229317, 273537, 562869, 687951, 2063853, 2133343, 6191559, 6400029, 19200087, 23466773, 57600261, 70400319, 172800783, 211200957, 633602871, 1900808613]

約数ペア:

[(1, 1900808613), (3, 633602871), (9, 211200957), (11, 172800783), (27, 70400319), (33, 57600261), (81, 23466773), (99, 19200087), (297, 6400029), (307, 6191559), (891, 2133343), (921, 2063853), (2763, 687951), (3377, 562869), (6949, 273537), (8289, 229317), (10131, 187623), (20847, 91179), (24867, 76439), (30393, 62541)]