27013329

素因数分解:

$3^2\times 7^1\times {\mathrm{521}}^1\times {\mathrm{823}}^1$

素因数の和:1357

約数の個数: 24

約数和(自身を含む): 44733312

約数和(自身を除く): 17719983

約数列:

[1, 3, 7, 9, 21, 63, 521, 823, 1563, 2469, 3647, 4689, 5761, 7407, 10941, 17283, 32823, 51849, 428783, 1286349, 3001481, 3859047, 9004443, 27013329]

約数ペア:

[(1, 27013329), (3, 9004443), (7, 3859047), (9, 3001481), (21, 1286349), (63, 428783), (521, 51849), (823, 32823), (1563, 17283), (2469, 10941), (3647, 7407), (4689, 5761)]