201609945

素因数分解:

$3^3\times 5^1\times {\mathrm{503}}^1\times {\mathrm{2969}}^1$

素因数の和:3486

約数の個数: 32

約数和(自身を含む): 359251200

約数和(自身を除く): 157641255

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 503, 1509, 2515, 2969, 4527, 7545, 8907, 13581, 14845, 22635, 26721, 44535, 67905, 80163, 133605, 400815, 1493407, 4480221, 7467035, 13440663, 22401105, 40321989, 67203315, 201609945]

約数ペア:

[(1, 201609945), (3, 67203315), (5, 40321989), (9, 22401105), (15, 13440663), (27, 7467035), (45, 4480221), (135, 1493407), (503, 400815), (1509, 133605), (2515, 80163), (2969, 67905), (4527, 44535), (7545, 26721), (8907, 22635), (13581, 14845)]