161566011

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{15761}}^1$

素因数の和:15851

約数の個数: 24

約数和(自身を含む): 250804944

約数和(自身を除く): 89238933

約数列:

[1, 3, 9, 17, 51, 67, 153, 201, 603, 1139, 3417, 10251, 15761, 47283, 141849, 267937, 803811, 1055987, 2411433, 3167961, 9503883, 17951779, 53855337, 161566011]

約数ペア:

[(1, 161566011), (3, 53855337), (9, 17951779), (17, 9503883), (51, 3167961), (67, 2411433), (153, 1055987), (201, 803811), (603, 267937), (1139, 141849), (3417, 47283), (10251, 15761)]