28441539

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{14563}}^1$

素因数の和:14607

約数の個数: 24

約数和(自身を含む): 48468992

約数和(自身を除く): 20027453

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 14563, 43689, 101941, 131067, 305823, 451453, 917469, 1354359, 3160171, 4063077, 9480513, 28441539]

約数ペア:

[(1, 28441539), (3, 9480513), (7, 4063077), (9, 3160171), (21, 1354359), (31, 917469), (63, 451453), (93, 305823), (217, 131067), (279, 101941), (651, 43689), (1953, 14563)]