12649131

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1907}}^1$

素因数の和:1991

約数の個数: 24

約数和(自身を含む): 20240064

約数和(自身を除く): 7590933

約数列:

[1, 3, 9, 11, 33, 67, 99, 201, 603, 737, 1907, 2211, 5721, 6633, 17163, 20977, 62931, 127769, 188793, 383307, 1149921, 1405459, 4216377, 12649131]

約数ペア:

[(1, 12649131), (3, 4216377), (9, 1405459), (11, 1149921), (33, 383307), (67, 188793), (99, 127769), (201, 62931), (603, 20977), (737, 17163), (1907, 6633), (2211, 5721)]