29116143

素因数分解:

$3^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{641}}^1$

素因数の和:764

約数の個数: 36

約数和(自身を含む): 49475088

約数和(自身を除く): 20358945

約数列:

[1, 3, 7, 9, 21, 49, 63, 103, 147, 309, 441, 641, 721, 927, 1923, 2163, 4487, 5047, 5769, 6489, 13461, 15141, 31409, 40383, 45423, 66023, 94227, 198069, 282681, 462161, 594207, 1386483, 3235127, 4159449, 9705381, 29116143]

約数ペア:

[(1, 29116143), (3, 9705381), (7, 4159449), (9, 3235127), (21, 1386483), (49, 594207), (63, 462161), (103, 282681), (147, 198069), (309, 94227), (441, 66023), (641, 45423), (721, 40383), (927, 31409), (1923, 15141), (2163, 13461), (4487, 6489), (5047, 5769)]