918067077

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{20959}}^1$

素因数の和:21153

約数の個数: 24

約数和(自身を含む): 1377658880

約数和(自身を除く): 459591803

約数列:

[1, 3, 9, 31, 93, 157, 279, 471, 1413, 4867, 14601, 20959, 43803, 62877, 188631, 649729, 1949187, 3290563, 5847561, 9871689, 29615067, 102007453, 306022359, 918067077]

約数ペア:

[(1, 918067077), (3, 306022359), (9, 102007453), (31, 29615067), (93, 9871689), (157, 5847561), (279, 3290563), (471, 1949187), (1413, 649729), (4867, 188631), (14601, 62877), (20959, 43803)]