27720963153

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{133633}}^1$

素因数の和:133855

約数の個数: 40

約数和(自身を含む): 44822447208

約数和(自身を除く): 17101484055

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 197, 351, 591, 1053, 1773, 2561, 5319, 7683, 15957, 23049, 69147, 133633, 207441, 400899, 1202697, 1737229, 3608091, 5211687, 10824273, 15635061, 26325701, 46905183, 78977103, 140715549, 236931309, 342234113, 710793927, 1026702339, 2132381781, 3080107017, 9240321051, 27720963153]

約数ペア:

[(1, 27720963153), (3, 9240321051), (9, 3080107017), (13, 2132381781), (27, 1026702339), (39, 710793927), (81, 342234113), (117, 236931309), (197, 140715549), (351, 78977103), (591, 46905183), (1053, 26325701), (1773, 15635061), (2561, 10824273), (5319, 5211687), (7683, 3608091), (15957, 1737229), (23049, 1202697), (69147, 400899), (133633, 207441)]