127906278

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{402221}}^1$

素因数の和:402279

約数の個数: 16

約数和(自身を含む): 260639856

約数和(自身を除く): 132733578

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 402221, 804442, 1206663, 2413326, 21317713, 42635426, 63953139, 127906278]

約数ペア:

[(1, 127906278), (2, 63953139), (3, 42635426), (6, 21317713), (53, 2413326), (106, 1206663), (159, 804442), (318, 402221)]