381316611

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1\times {\mathrm{461}}^1$

素因数の和:771

約数の個数: 32

約数和(自身を含む): 556351488

約数和(自身を除く): 175034877

約数列:

[1, 3, 13, 39, 127, 167, 381, 461, 501, 1383, 1651, 2171, 4953, 5993, 6513, 17979, 21209, 58547, 63627, 76987, 175641, 230961, 275717, 761111, 827151, 1000831, 2283333, 3002493, 9777349, 29332047, 127105537, 381316611]

約数ペア:

[(1, 381316611), (3, 127105537), (13, 29332047), (39, 9777349), (127, 3002493), (167, 2283333), (381, 1000831), (461, 827151), (501, 761111), (1383, 275717), (1651, 230961), (2171, 175641), (4953, 76987), (5993, 63627), (6513, 58547), (17979, 21209)]