10820817

素因数分解:

$3^3\times 7^2\times {\mathrm{8179}}^1$

素因数の和:8202

約数の個数: 24

約数和(自身を含む): 18650400

約数和(自身を除く): 7829583

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 8179, 24537, 57253, 73611, 171759, 220833, 400771, 515277, 1202313, 1545831, 3606939, 10820817]

約数ペア:

[(1, 10820817), (3, 3606939), (7, 1545831), (9, 1202313), (21, 515277), (27, 400771), (49, 220833), (63, 171759), (147, 73611), (189, 57253), (441, 24537), (1323, 8179)]