201859587

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{173867}}^1$

素因数の和:173919

約数の個数: 16

約数和(自身を含む): 306007680

約数和(自身を除く): 104148093

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 173867, 521601, 1564803, 4694409, 7476281, 22428843, 67286529, 201859587]

約数ペア:

[(1, 201859587), (3, 67286529), (9, 22428843), (27, 7476281), (43, 4694409), (129, 1564803), (387, 521601), (1161, 173867)]