2400069

素因数分解:

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

素因数の和:609

約数の個数: 24

約数和(自身を含む): 3857760

約数和(自身を除く): 1457691

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 563, 609, 1421, 1689, 3941, 4263, 11823, 16327, 27587, 48981, 82761, 114289, 342867, 800023, 2400069]

約数ペア:

[(1, 2400069), (3, 800023), (7, 342867), (21, 114289), (29, 82761), (49, 48981), (87, 27587), (147, 16327), (203, 11823), (563, 4263), (609, 3941), (1421, 1689)]