121427889

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{823}}^1$

素因数の和:1117

約数の個数: 32

約数和(自身を含む): 187951104

約数和(自身を除く): 66523215

約数列:

[1, 3, 11, 17, 33, 51, 187, 263, 561, 789, 823, 2469, 2893, 4471, 8679, 9053, 13413, 13991, 27159, 41973, 49181, 147543, 153901, 216449, 461703, 649347, 2380939, 3679633, 7142817, 11038899, 40475963, 121427889]

約数ペア:

[(1, 121427889), (3, 40475963), (11, 11038899), (17, 7142817), (33, 3679633), (51, 2380939), (187, 649347), (263, 461703), (561, 216449), (789, 153901), (823, 147543), (2469, 49181), (2893, 41973), (4471, 27159), (8679, 13991), (9053, 13413)]