1312839

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:255

約数の個数: 24

約数和(自身を含む): 2106000

約数和(自身を除く): 793161

約数列:

[1, 3, 9, 11, 33, 89, 99, 149, 267, 447, 801, 979, 1341, 1639, 2937, 4917, 8811, 13261, 14751, 39783, 119349, 145871, 437613, 1312839]

約数ペア:

[(1, 1312839), (3, 437613), (9, 145871), (11, 119349), (33, 39783), (89, 14751), (99, 13261), (149, 8811), (267, 4917), (447, 2937), (801, 1639), (979, 1341)]