221728536

素因数分解:

$2^3\times 3^3\times {\mathrm{1026521}}^1$

素因数の和:1026536

約数の個数: 32

約数和(自身を含む): 615913200

約数和(自身を除く): 394184664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1026521, 2053042, 3079563, 4106084, 6159126, 8212168, 9238689, 12318252, 18477378, 24636504, 27716067, 36954756, 55432134, 73909512, 110864268, 221728536]

約数ペア:

[(1, 221728536), (2, 110864268), (3, 73909512), (4, 55432134), (6, 36954756), (8, 27716067), (9, 24636504), (12, 18477378), (18, 12318252), (24, 9238689), (27, 8212168), (36, 6159126), (54, 4106084), (72, 3079563), (108, 2053042), (216, 1026521)]