858162987

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{14717}}^1$

素因数の和:14784

約数の個数: 48

約数和(自身を含む): 1469445120

約数和(自身を除く): 611282133

約数列:

[1, 3, 9, 11, 19, 31, 33, 57, 93, 99, 171, 209, 279, 341, 589, 627, 1023, 1767, 1881, 3069, 5301, 6479, 14717, 19437, 44151, 58311, 132453, 161887, 279623, 456227, 485661, 838869, 1368681, 1456983, 2516607, 3075853, 4106043, 5018497, 8668313, 9227559, 15055491, 26004939, 27682677, 45166473, 78014817, 95351443, 286054329, 858162987]

約数ペア:

[(1, 858162987), (3, 286054329), (9, 95351443), (11, 78014817), (19, 45166473), (31, 27682677), (33, 26004939), (57, 15055491), (93, 9227559), (99, 8668313), (171, 5018497), (209, 4106043), (279, 3075853), (341, 2516607), (589, 1456983), (627, 1368681), (1023, 838869), (1767, 485661), (1881, 456227), (3069, 279623), (5301, 161887), (6479, 132453), (14717, 58311), (19437, 44151)]