6516909

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^2\times {\mathrm{41}}^1$

素因数の和:115

約数の個数: 48

約数和(自身を含む): 11706240

約数和(自身を除く): 5189331

約数列:

[1, 3, 7, 9, 21, 27, 29, 41, 63, 87, 123, 189, 203, 261, 287, 369, 609, 783, 841, 861, 1107, 1189, 1827, 2523, 2583, 3567, 5481, 5887, 7569, 7749, 8323, 10701, 17661, 22707, 24969, 32103, 34481, 52983, 74907, 103443, 158949, 224721, 241367, 310329, 724101, 930987, 2172303, 6516909]

約数ペア:

[(1, 6516909), (3, 2172303), (7, 930987), (9, 724101), (21, 310329), (27, 241367), (29, 224721), (41, 158949), (63, 103443), (87, 74907), (123, 52983), (189, 34481), (203, 32103), (261, 24969), (287, 22707), (369, 17661), (609, 10701), (783, 8323), (841, 7749), (861, 7569), (1107, 5887), (1189, 5481), (1827, 3567), (2523, 2583)]