988317

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:233

約数の個数: 24

約数和(自身を含む): 1591200

約数和(自身を除く): 602883

約数列:

[1, 3, 9, 11, 33, 67, 99, 149, 201, 447, 603, 737, 1341, 1639, 2211, 4917, 6633, 9983, 14751, 29949, 89847, 109813, 329439, 988317]

約数ペア:

[(1, 988317), (3, 329439), (9, 109813), (11, 89847), (33, 29949), (67, 14751), (99, 9983), (149, 6633), (201, 4917), (447, 2211), (603, 1639), (737, 1341)]