231648057

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{7019}}^1$

素因数の和:7237

約数の個数: 24

約数和(自身を含む): 354088800

約数和(自身を除く): 122440743

約数列:

[1, 3, 9, 19, 57, 171, 193, 579, 1737, 3667, 7019, 11001, 21057, 33003, 63171, 133361, 400083, 1200249, 1354667, 4064001, 12192003, 25738673, 77216019, 231648057]

約数ペア:

[(1, 231648057), (3, 77216019), (9, 25738673), (19, 12192003), (57, 4064001), (171, 1354667), (193, 1200249), (579, 400083), (1737, 133361), (3667, 63171), (7019, 33003), (11001, 21057)]