158830119

素因数分解:

$3^3\times 7^2\times {\mathrm{271}}^1\times {\mathrm{443}}^1$

素因数の和:737

約数の個数: 48

約数和(自身を含む): 275351040

約数和(自身を除く): 116520921

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 271, 441, 443, 813, 1323, 1329, 1897, 2439, 3101, 3987, 5691, 7317, 9303, 11961, 13279, 17073, 21707, 27909, 39837, 51219, 65121, 83727, 119511, 120053, 195363, 358533, 360159, 586089, 840371, 1080477, 2521113, 3241431, 5882597, 7563339, 17647791, 22690017, 52943373, 158830119]

約数ペア:

[(1, 158830119), (3, 52943373), (7, 22690017), (9, 17647791), (21, 7563339), (27, 5882597), (49, 3241431), (63, 2521113), (147, 1080477), (189, 840371), (271, 586089), (441, 360159), (443, 358533), (813, 195363), (1323, 120053), (1329, 119511), (1897, 83727), (2439, 65121), (3101, 51219), (3987, 39837), (5691, 27909), (7317, 21707), (9303, 17073), (11961, 13279)]