2267631

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:263

約数の個数: 24

約数和(自身を含む): 3510000

約数和(自身を除く): 1242369

約数列:

[1, 3, 9, 19, 57, 89, 149, 171, 267, 447, 801, 1341, 1691, 2831, 5073, 8493, 13261, 15219, 25479, 39783, 119349, 251959, 755877, 2267631]

約数ペア:

[(1, 2267631), (3, 755877), (9, 251959), (19, 119349), (57, 39783), (89, 25479), (149, 15219), (171, 13261), (267, 8493), (447, 5073), (801, 2831), (1341, 1691)]