220841241

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{18127}}^1$

素因数の和:18292

約数の個数: 16

約数和(自身を含む): 306290688

約数和(自身を除く): 85449447

約数列:

[1, 3, 31, 93, 131, 393, 4061, 12183, 18127, 54381, 561937, 1685811, 2374637, 7123911, 73613747, 220841241]

約数ペア:

[(1, 220841241), (3, 73613747), (31, 7123911), (93, 2374637), (131, 1685811), (393, 561937), (4061, 54381), (12183, 18127)]