201888957

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{461}}^1$

素因数の和:789

約数の個数: 32

約数和(自身を含む): 295916544

約数和(自身を除く): 94027587

約数列:

[1, 3, 17, 31, 51, 93, 277, 461, 527, 831, 1383, 1581, 4709, 7837, 8587, 14127, 14291, 23511, 25761, 42873, 127697, 145979, 242947, 383091, 437937, 728841, 2170849, 3958607, 6512547, 11875821, 67296319, 201888957]

約数ペア:

[(1, 201888957), (3, 67296319), (17, 11875821), (31, 6512547), (51, 3958607), (93, 2170849), (277, 728841), (461, 437937), (527, 383091), (831, 242947), (1383, 145979), (1581, 127697), (4709, 42873), (7837, 25761), (8587, 23511), (14127, 14291)]