52806789

素因数分解:

$3^3\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1031}}^1$

素因数の和:1318

約数の個数: 32

約数和(自身を含む): 89825280

約数和(自身を除く): 37018491

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 271, 813, 1031, 1897, 2439, 3093, 5691, 7217, 7317, 9279, 17073, 21651, 27837, 51219, 64953, 194859, 279401, 838203, 1955807, 2514609, 5867421, 7543827, 17602263, 52806789]

約数ペア:

[(1, 52806789), (3, 17602263), (7, 7543827), (9, 5867421), (21, 2514609), (27, 1955807), (63, 838203), (189, 279401), (271, 194859), (813, 64953), (1031, 51219), (1897, 27837), (2439, 21651), (3093, 17073), (5691, 9279), (7217, 7317)]