8898687

素因数分解:

$3^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{239}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 15206400

約数和(自身を除く): 6307713

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 197, 239, 591, 717, 1379, 1673, 1773, 2151, 4137, 5019, 5319, 6453, 12411, 15057, 37233, 45171, 47083, 141249, 329581, 423747, 988743, 1271241, 2966229, 8898687]

約数ペア:

[(1, 8898687), (3, 2966229), (7, 1271241), (9, 988743), (21, 423747), (27, 329581), (63, 141249), (189, 47083), (197, 45171), (239, 37233), (591, 15057), (717, 12411), (1379, 6453), (1673, 5319), (1773, 5019), (2151, 4137)]