68153643

素因数分解:

$3^4\times {\mathrm{149}}^1\times {\mathrm{5647}}^1$

素因数の和:5808

約数の個数: 20

約数和(自身を含む): 102511200

約数和(自身を除く): 34357557

約数列:

[1, 3, 9, 27, 81, 149, 447, 1341, 4023, 5647, 12069, 16941, 50823, 152469, 457407, 841403, 2524209, 7572627, 22717881, 68153643]

約数ペア:

[(1, 68153643), (3, 22717881), (9, 7572627), (27, 2524209), (81, 841403), (149, 457407), (447, 152469), (1341, 50823), (4023, 16941), (5647, 12069)]