121023909

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{449}}^1$

素因数の和:674

約数の個数: 32

約数和(自身を含む): 183600000

約数和(自身を除く): 62576091

約数列:

[1, 3, 9, 27, 67, 149, 201, 447, 449, 603, 1341, 1347, 1809, 4023, 4041, 9983, 12123, 29949, 30083, 66901, 89847, 90249, 200703, 269541, 270747, 602109, 812241, 1806327, 4482367, 13447101, 40341303, 121023909]

約数ペア:

[(1, 121023909), (3, 40341303), (9, 13447101), (27, 4482367), (67, 1806327), (149, 812241), (201, 602109), (447, 270747), (449, 269541), (603, 200703), (1341, 90249), (1347, 89847), (1809, 66901), (4023, 30083), (4041, 29949), (9983, 12123)]