118881

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:70

約数の個数: 32

約数和(自身を含む): 218880

約数和(自身を除く): 99999

約数列:

[1, 3, 7, 9, 17, 21, 27, 37, 51, 63, 111, 119, 153, 189, 259, 333, 357, 459, 629, 777, 999, 1071, 1887, 2331, 3213, 4403, 5661, 6993, 13209, 16983, 39627, 118881]

約数ペア:

[(1, 118881), (3, 39627), (7, 16983), (9, 13209), (17, 6993), (21, 5661), (27, 4403), (37, 3213), (51, 2331), (63, 1887), (111, 1071), (119, 999), (153, 777), (189, 629), (259, 459), (333, 357)]