996856329

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{7103}}^1$

素因数の和:7317

約数の個数: 32

約数和(自身を含む): 1565835264

約数和(自身を除く): 568978935

約数列:

[1, 3, 7, 21, 41, 123, 163, 287, 489, 861, 1141, 3423, 6683, 7103, 20049, 21309, 46781, 49721, 140343, 149163, 291223, 873669, 1157789, 2038561, 3473367, 6115683, 8104523, 24313569, 47469349, 142408047, 332285443, 996856329]

約数ペア:

[(1, 996856329), (3, 332285443), (7, 142408047), (21, 47469349), (41, 24313569), (123, 8104523), (163, 6115683), (287, 3473367), (489, 2038561), (861, 1157789), (1141, 873669), (3423, 291223), (6683, 149163), (7103, 140343), (20049, 49721), (21309, 46781)]