140454831

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{547}}^1$

素因数の和:843

約数の個数: 32

約数和(自身を含む): 212115456

約数和(自身を除く): 71660625

約数列:

[1, 3, 11, 31, 33, 93, 251, 341, 547, 753, 1023, 1641, 2761, 6017, 7781, 8283, 16957, 18051, 23343, 50871, 85591, 137297, 186527, 256773, 411891, 559581, 1510267, 4256207, 4530801, 12768621, 46818277, 140454831]

約数ペア:

[(1, 140454831), (3, 46818277), (11, 12768621), (31, 4530801), (33, 4256207), (93, 1510267), (251, 559581), (341, 411891), (547, 256773), (753, 186527), (1023, 137297), (1641, 85591), (2761, 50871), (6017, 23343), (7781, 18051), (8283, 16957)]