201673287

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{158923}}^1$

素因数の和:158979

約数の個数: 16

約数和(自身を含む): 305134080

約数和(自身を除く): 103460793

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 158923, 476769, 1430307, 4290921, 7469381, 22408143, 67224429, 201673287]

約数ペア:

[(1, 201673287), (3, 67224429), (9, 22408143), (27, 7469381), (47, 4290921), (141, 1430307), (423, 476769), (1269, 158923)]