306838395

素因数分解:

$3^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{8387}}^1$

素因数の和:8672

約数の個数: 32

約数和(自身を含む): 547568640

約数和(自身を除く): 240730245

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 271, 813, 1355, 2439, 4065, 7317, 8387, 12195, 25161, 36585, 41935, 75483, 125805, 226449, 377415, 1132245, 2272877, 6818631, 11364385, 20455893, 34093155, 61367679, 102279465, 306838395]

約数ペア:

[(1, 306838395), (3, 102279465), (5, 61367679), (9, 34093155), (15, 20455893), (27, 11364385), (45, 6818631), (135, 2272877), (271, 1132245), (813, 377415), (1355, 226449), (2439, 125805), (4065, 75483), (7317, 41935), (8387, 36585), (12195, 25161)]