121869957

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1993}}^1$

素因数の和:2133

約数の個数: 32

約数和(自身を含む): 189509760

約数和(自身を除く): 67639803

約数列:

[1, 3, 11, 17, 33, 51, 109, 187, 327, 561, 1199, 1853, 1993, 3597, 5559, 5979, 20383, 21923, 33881, 61149, 65769, 101643, 217237, 372691, 651711, 1118073, 2389607, 3693029, 7168821, 11079087, 40623319, 121869957]

約数ペア:

[(1, 121869957), (3, 40623319), (11, 11079087), (17, 7168821), (33, 3693029), (51, 2389607), (109, 1118073), (187, 651711), (327, 372691), (561, 217237), (1199, 101643), (1853, 65769), (1993, 61149), (3597, 33881), (5559, 21923), (5979, 20383)]