27893661309

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{67141}}^1$

素因数の和:67399

約数の個数: 40

約数和(自身を含む): 43675602432

約数和(自身を除く): 15781941123

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 223, 621, 669, 1863, 2007, 5129, 6021, 15387, 18063, 46161, 67141, 138483, 201423, 415449, 604269, 1544243, 1812807, 4632729, 5438421, 13898187, 14972443, 41694561, 44917329, 125083683, 134751987, 344366189, 404255961, 1033098567, 1212767883, 3099295701, 9297887103, 27893661309]

約数ペア:

[(1, 27893661309), (3, 9297887103), (9, 3099295701), (23, 1212767883), (27, 1033098567), (69, 404255961), (81, 344366189), (207, 134751987), (223, 125083683), (621, 44917329), (669, 41694561), (1863, 14972443), (2007, 13898187), (5129, 5438421), (6021, 4632729), (15387, 1812807), (18063, 1544243), (46161, 604269), (67141, 415449), (138483, 201423)]