168889707

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{953}}^1$

素因数の和:1092

約数の個数: 48

約数和(自身を含む): 291695040

約数和(自身を除く): 122805333

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 97, 203, 261, 291, 609, 679, 873, 953, 1827, 2037, 2813, 2859, 6111, 6671, 8439, 8577, 19691, 20013, 25317, 27637, 59073, 60039, 82911, 92441, 177219, 193459, 248733, 277323, 580377, 647087, 831969, 1741131, 1941261, 2680789, 5823783, 8042367, 18765523, 24127101, 56296569, 168889707]

約数ペア:

[(1, 168889707), (3, 56296569), (7, 24127101), (9, 18765523), (21, 8042367), (29, 5823783), (63, 2680789), (87, 1941261), (97, 1741131), (203, 831969), (261, 647087), (291, 580377), (609, 277323), (679, 248733), (873, 193459), (953, 177219), (1827, 92441), (2037, 82911), (2813, 60039), (2859, 59073), (6111, 27637), (6671, 25317), (8439, 20013), (8577, 19691)]