207974877

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{773}}^1$

素因数の和:1081

約数の個数: 32

約数和(自身を含む): 313860096

約数和(自身を除く): 105885219

約数列:

[1, 3, 11, 31, 33, 93, 263, 341, 773, 789, 1023, 2319, 2893, 8153, 8503, 8679, 23963, 24459, 25509, 71889, 89683, 203299, 263593, 269049, 609897, 790779, 2236289, 6302269, 6708867, 18906807, 69324959, 207974877]

約数ペア:

[(1, 207974877), (3, 69324959), (11, 18906807), (31, 6708867), (33, 6302269), (93, 2236289), (263, 790779), (341, 609897), (773, 269049), (789, 263593), (1023, 203299), (2319, 89683), (2893, 71889), (8153, 25509), (8503, 24459), (8679, 23963)]