201600387

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{111443}}^1$

素因数の和:111519

約数の個数: 16

約数和(自身を含む): 303127680

約数和(自身を除く): 101527293

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 111443, 334329, 1002987, 3008961, 7466681, 22400043, 67200129, 201600387]

約数ペア:

[(1, 201600387), (3, 67200129), (9, 22400043), (27, 7466681), (67, 3008961), (201, 1002987), (603, 334329), (1809, 111443)]