201286053

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{57791}}^1$

素因数の和:57846

約数の個数: 20

約数和(自身を含む): 307684608

約数和(自身を除く): 106398555

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 57791, 173373, 520119, 1560357, 2485013, 4681071, 7455039, 22365117, 67095351, 201286053]

約数ペア:

[(1, 201286053), (3, 67095351), (9, 22365117), (27, 7455039), (43, 4681071), (81, 2485013), (129, 1560357), (387, 520119), (1161, 173373), (3483, 57791)]