172585329

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{863}}^1$

素因数の和:1069

約数の個数: 32

約数和(自身を含む): 268738560

約数和(自身を除く): 96153231

約数列:

[1, 3, 7, 21, 89, 107, 267, 321, 623, 749, 863, 1869, 2247, 2589, 6041, 9523, 18123, 28569, 66661, 76807, 92341, 199983, 230421, 277023, 537649, 646387, 1612947, 1939161, 8218349, 24655047, 57528443, 172585329]

約数ペア:

[(1, 172585329), (3, 57528443), (7, 24655047), (21, 8218349), (89, 1939161), (107, 1612947), (267, 646387), (321, 537649), (623, 277023), (749, 230421), (863, 199983), (1869, 92341), (2247, 76807), (2589, 66661), (6041, 28569), (9523, 18123)]