31147029117

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{28136431}}^1$

素因数の和:28136481

約数の個数: 16

約数和(自身を含む): 47269205760

約数和(自身を除く): 16122176643

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 28136431, 84409293, 253227879, 759683637, 1153593671, 3460781013, 10382343039, 31147029117]

約数ペア:

[(1, 31147029117), (3, 10382343039), (9, 3460781013), (27, 1153593671), (41, 759683637), (123, 253227879), (369, 84409293), (1107, 28136431)]