137716551

素因数分解:

$3^3\times 7^1\times {\mathrm{728659}}^1$

素因数の和:728675

約数の個数: 16

約数和(自身を含む): 233171200

約数和(自身を除く): 95454649

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 728659, 2185977, 5100613, 6557931, 15301839, 19673793, 45905517, 137716551]

約数ペア:

[(1, 137716551), (3, 45905517), (7, 19673793), (9, 15301839), (21, 6557931), (27, 5100613), (63, 2185977), (189, 728659)]