440340069

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{11257}}^1$

素因数の和:11349

約数の個数: 32

約数和(自身を含む): 680883840

約数和(自身を除く): 240543771

約数列:

[1, 3, 13, 17, 39, 51, 59, 177, 221, 663, 767, 1003, 2301, 3009, 11257, 13039, 33771, 39117, 146341, 191369, 439023, 574107, 664163, 1992489, 2487797, 7463391, 8634119, 11290771, 25902357, 33872313, 146780023, 440340069]

約数ペア:

[(1, 440340069), (3, 146780023), (13, 33872313), (17, 25902357), (39, 11290771), (51, 8634119), (59, 7463391), (177, 2487797), (221, 1992489), (663, 664163), (767, 574107), (1003, 439023), (2301, 191369), (3009, 146341), (11257, 39117), (13039, 33771)]