858502089

素因数分解:

$3^2\times {\mathrm{97}}^1\times {\mathrm{419}}^1\times {\mathrm{2347}}^1$

素因数の和:2869

約数の個数: 24

約数和(自身を含む): 1256367840

約数和(自身を除く): 397865751

約数列:

[1, 3, 9, 97, 291, 419, 873, 1257, 2347, 3771, 7041, 21123, 40643, 121929, 227659, 365787, 682977, 983393, 2048931, 2950179, 8850537, 95389121, 286167363, 858502089]

約数ペア:

[(1, 858502089), (3, 286167363), (9, 95389121), (97, 8850537), (291, 2950179), (419, 2048931), (873, 983393), (1257, 682977), (2347, 365787), (3771, 227659), (7041, 121929), (21123, 40643)]