156679461

素因数分解:

$3^3\times {\mathrm{647}}^1\times {\mathrm{8969}}^1$

素因数の和:9625

約数の個数: 16

約数和(自身を含む): 232502400

約数和(自身を除く): 75822939

約数列:

[1, 3, 9, 27, 647, 1941, 5823, 8969, 17469, 26907, 80721, 242163, 5802943, 17408829, 52226487, 156679461]

約数ペア:

[(1, 156679461), (3, 52226487), (9, 17408829), (27, 5802943), (647, 242163), (1941, 80721), (5823, 26907), (8969, 17469)]