243117

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1$

素因数の和:257

約数の個数: 24

約数和(自身を含む): 426816

約数和(自身を除く): 183699

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 227, 357, 681, 1071, 1589, 2043, 3859, 4767, 11577, 14301, 27013, 34731, 81039, 243117]

約数ペア:

[(1, 243117), (3, 81039), (7, 34731), (9, 27013), (17, 14301), (21, 11577), (51, 4767), (63, 3859), (119, 2043), (153, 1589), (227, 1071), (357, 681)]