37770219

素因数分解:

$3^6\times {\mathrm{197}}^1\times {\mathrm{263}}^1$

素因数の和:478

約数の個数: 28

約数和(自身を含む): 57133296

約数和(自身を除く): 19363077

約数列:

[1, 3, 9, 27, 81, 197, 243, 263, 591, 729, 789, 1773, 2367, 5319, 7101, 15957, 21303, 47871, 51811, 63909, 143613, 155433, 191727, 466299, 1398897, 4196691, 12590073, 37770219]

約数ペア:

[(1, 37770219), (3, 12590073), (9, 4196691), (27, 1398897), (81, 466299), (197, 191727), (243, 155433), (263, 143613), (591, 63909), (729, 51811), (789, 47871), (1773, 21303), (2367, 15957), (5319, 7101)]