158984019

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{143617}}^1$

素因数の和:143667

約数の個数: 16

約数和(自身を含む): 241278240

約数和(自身を除く): 82294221

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 143617, 430851, 1292553, 3877659, 5888297, 17664891, 52994673, 158984019]

約数ペア:

[(1, 158984019), (3, 52994673), (9, 17664891), (27, 5888297), (41, 3877659), (123, 1292553), (369, 430851), (1107, 143617)]