1028601

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{563}}^1$

素因数の和:605

約数の個数: 24

約数和(自身を含む): 1759680

約数和(自身を除く): 731079

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 563, 609, 1689, 1827, 3941, 5067, 11823, 16327, 35469, 48981, 114289, 146943, 342867, 1028601]

約数ペア:

[(1, 1028601), (3, 342867), (7, 146943), (9, 114289), (21, 48981), (29, 35469), (63, 16327), (87, 11823), (203, 5067), (261, 3941), (563, 1827), (609, 1689)]