231931833

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{3079}}^1$

素因数の和:3317

約数の個数: 32

約数和(自身を含む): 376104960

約数和(自身を除く): 144173127

約数列:

[1, 3, 7, 17, 21, 51, 119, 211, 357, 633, 1477, 3079, 3587, 4431, 9237, 10761, 21553, 25109, 52343, 64659, 75327, 157029, 366401, 649669, 1099203, 1949007, 4547683, 11044373, 13643049, 33133119, 77310611, 231931833]

約数ペア:

[(1, 231931833), (3, 77310611), (7, 33133119), (17, 13643049), (21, 11044373), (51, 4547683), (119, 1949007), (211, 1099203), (357, 649669), (633, 366401), (1477, 157029), (3079, 75327), (3587, 64659), (4431, 52343), (9237, 25109), (10761, 21553)]