155548917

素因数分解:

$3^6\times {\mathrm{31}}^1\times {\mathrm{6883}}^1$

素因数の和:6932

約数の個数: 28

約数和(自身を含む): 240774784

約数和(自身を除く): 85225867

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 729, 837, 2511, 6883, 7533, 20649, 22599, 61947, 185841, 213373, 557523, 640119, 1672569, 1920357, 5017707, 5761071, 17283213, 51849639, 155548917]

約数ペア:

[(1, 155548917), (3, 51849639), (9, 17283213), (27, 5761071), (31, 5017707), (81, 1920357), (93, 1672569), (243, 640119), (279, 557523), (729, 213373), (837, 185841), (2511, 61947), (6883, 22599), (7533, 20649)]