42030171

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1$

素因数の和:393

約数の個数: 40

約数和(自身を含む): 67274064

約数和(自身を除く): 25243893

約数列:

[1, 3, 9, 17, 27, 51, 81, 131, 153, 233, 393, 459, 699, 1179, 1377, 2097, 2227, 3537, 3961, 6291, 6681, 10611, 11883, 18873, 20043, 30523, 35649, 60129, 91569, 106947, 180387, 274707, 320841, 518891, 824121, 1556673, 2472363, 4670019, 14010057, 42030171]

約数ペア:

[(1, 42030171), (3, 14010057), (9, 4670019), (17, 2472363), (27, 1556673), (51, 824121), (81, 518891), (131, 320841), (153, 274707), (233, 180387), (393, 106947), (459, 91569), (699, 60129), (1179, 35649), (1377, 30523), (2097, 20043), (2227, 18873), (3537, 11883), (3961, 10611), (6291, 6681)]