291233118

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{42841}}^1$

素因数の和:42960

約数の個数: 32

約数和(自身を含む): 641601792

約数和(自身を除く): 350368674

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 103, 206, 309, 618, 1133, 2266, 3399, 6798, 42841, 85682, 128523, 257046, 471251, 942502, 1413753, 2827506, 4412623, 8825246, 13237869, 26475738, 48538853, 97077706, 145616559, 291233118]

約数ペア:

[(1, 291233118), (2, 145616559), (3, 97077706), (6, 48538853), (11, 26475738), (22, 13237869), (33, 8825246), (66, 4412623), (103, 2827506), (206, 1413753), (309, 942502), (618, 471251), (1133, 257046), (2266, 128523), (3399, 85682), (6798, 42841)]