189473721

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{62969}}^1$

素因数の和:63048

約数の個数: 16

約数和(自身を含む): 272030400

約数和(自身を除く): 82556679

約数列:

[1, 3, 17, 51, 59, 177, 1003, 3009, 62969, 188907, 1070473, 3211419, 3715171, 11145513, 63157907, 189473721]

約数ペア:

[(1, 189473721), (3, 63157907), (17, 11145513), (51, 3715171), (59, 3211419), (177, 1070473), (1003, 188907), (3009, 62969)]