239041047

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{659}}^1\times {\mathrm{751}}^1$

素因数の和:1443

約数の個数: 32

約数和(自身を含む): 381173760

約数和(自身を除く): 142132713

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 659, 751, 1977, 2253, 4613, 5257, 13839, 15157, 15771, 17273, 45471, 51819, 106099, 120911, 318297, 362733, 494909, 1484727, 3464363, 10393089, 11382907, 34148721, 79680349, 239041047]

約数ペア:

[(1, 239041047), (3, 79680349), (7, 34148721), (21, 11382907), (23, 10393089), (69, 3464363), (161, 1484727), (483, 494909), (659, 362733), (751, 318297), (1977, 120911), (2253, 106099), (4613, 51819), (5257, 45471), (13839, 17273), (15157, 15771)]