39779541

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{8387}}^1$

素因数の和:8441

約数の個数: 24

約数和(自身を含む): 62809344

約数和(自身を除く): 23029803

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 527, 1581, 4743, 8387, 25161, 75483, 142579, 259997, 427737, 779991, 1283211, 2339973, 4419949, 13259847, 39779541]

約数ペア:

[(1, 39779541), (3, 13259847), (9, 4419949), (17, 2339973), (31, 1283211), (51, 779991), (93, 427737), (153, 259997), (279, 142579), (527, 75483), (1581, 25161), (4743, 8387)]