646675341

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{463}}^1\times {\mathrm{607}}^1$

素因数の和:1145

約数の個数: 32

約数和(自身を含む): 947896320

約数和(自身を除く): 301220979

約数列:

[1, 3, 13, 39, 59, 177, 463, 607, 767, 1389, 1821, 2301, 6019, 7891, 18057, 23673, 27317, 35813, 81951, 107439, 281041, 355121, 465569, 843123, 1065363, 1396707, 3653533, 10960599, 16581419, 49744257, 215558447, 646675341]

約数ペア:

[(1, 646675341), (3, 215558447), (13, 49744257), (39, 16581419), (59, 10960599), (177, 3653533), (463, 1396707), (607, 1065363), (767, 843123), (1389, 465569), (1821, 355121), (2301, 281041), (6019, 107439), (7891, 81951), (18057, 35813), (23673, 27317)]