339913071

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{277}}^1\times {\mathrm{967}}^1$

素因数の和:1300

約数の個数: 32

約数和(自身を含む): 516679680

約数和(自身を除く): 176766609

約数列:

[1, 3, 9, 27, 47, 141, 277, 423, 831, 967, 1269, 2493, 2901, 7479, 8703, 13019, 26109, 39057, 45449, 117171, 136347, 267859, 351513, 409041, 803577, 1227123, 2410731, 7232193, 12589373, 37768119, 113304357, 339913071]

約数ペア:

[(1, 339913071), (3, 113304357), (9, 37768119), (27, 12589373), (47, 7232193), (141, 2410731), (277, 1227123), (423, 803577), (831, 409041), (967, 351513), (1269, 267859), (2493, 136347), (2901, 117171), (7479, 45449), (8703, 39057), (13019, 26109)]