164046789

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{431}}^1$

素因数の和:607

約数の個数: 40

約数和(自身を含む): 254251008

約数和(自身を除く): 90204219

約数列:

[1, 3, 9, 27, 37, 81, 111, 127, 333, 381, 431, 999, 1143, 1293, 2997, 3429, 3879, 4699, 10287, 11637, 14097, 15947, 34911, 42291, 47841, 54737, 126873, 143523, 164211, 380619, 430569, 492633, 1291707, 1477899, 2025269, 4433697, 6075807, 18227421, 54682263, 164046789]

約数ペア:

[(1, 164046789), (3, 54682263), (9, 18227421), (27, 6075807), (37, 4433697), (81, 2025269), (111, 1477899), (127, 1291707), (333, 492633), (381, 430569), (431, 380619), (999, 164211), (1143, 143523), (1293, 126873), (2997, 54737), (3429, 47841), (3879, 42291), (4699, 34911), (10287, 15947), (11637, 14097)]