271839351

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{1153}}^1$

素因数の和:1375

約数の個数: 32

約数和(自身を含む): 422456320

約数和(自身を除く): 150616969

約数列:

[1, 3, 7, 21, 103, 109, 309, 327, 721, 763, 1153, 2163, 2289, 3459, 8071, 11227, 24213, 33681, 78589, 118759, 125677, 235767, 356277, 377031, 831313, 879739, 2493939, 2639217, 12944731, 38834193, 90613117, 271839351]

約数ペア:

[(1, 271839351), (3, 90613117), (7, 38834193), (21, 12944731), (103, 2639217), (109, 2493939), (309, 879739), (327, 831313), (721, 377031), (763, 356277), (1153, 235767), (2163, 125677), (2289, 118759), (3459, 78589), (8071, 33681), (11227, 24213)]