23103639

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{547}}^1$

素因数の和:604

約数の個数: 36

約数和(自身を含む): 37999416

約数和(自身を除く): 14895777

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 361, 547, 741, 1083, 1641, 2223, 3249, 4693, 4923, 7111, 10393, 14079, 21333, 31179, 42237, 63999, 93537, 135109, 197467, 405327, 592401, 1215981, 1777203, 2567071, 7701213, 23103639]

約数ペア:

[(1, 23103639), (3, 7701213), (9, 2567071), (13, 1777203), (19, 1215981), (39, 592401), (57, 405327), (117, 197467), (171, 135109), (247, 93537), (361, 63999), (547, 42237), (741, 31179), (1083, 21333), (1641, 14079), (2223, 10393), (3249, 7111), (4693, 4923)]