215041527

素因数分解:

$3^3\times {\mathrm{307}}^1\times {\mathrm{25943}}^1$

素因数の和:26259

約数の個数: 16

約数和(自身を含む): 319630080

約数和(自身を除く): 104588553

約数列:

[1, 3, 9, 27, 307, 921, 2763, 8289, 25943, 77829, 233487, 700461, 7964501, 23893503, 71680509, 215041527]

約数ペア:

[(1, 215041527), (3, 71680509), (9, 23893503), (27, 7964501), (307, 700461), (921, 233487), (2763, 77829), (8289, 25943)]