726164514

素因数分解:

$2^1\times 3^4\times {\mathrm{4482497}}^1$

素因数の和:4482511

約数の個数: 20

約数和(自身を含む): 1627146774

約数和(自身を除く): 900982260

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 4482497, 8964994, 13447491, 26894982, 40342473, 80684946, 121027419, 242054838, 363082257, 726164514]

約数ペア:

[(1, 726164514), (2, 363082257), (3, 242054838), (6, 121027419), (9, 80684946), (18, 40342473), (27, 26894982), (54, 13447491), (81, 8964994), (162, 4482497)]