71027241

素因数分解:

$3^1\times {\mathrm{17}}^3\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:194

約数の個数: 32

約数和(自身を含む): 103564800

約数和(自身を除く): 32537559

約数列:

[1, 3, 17, 51, 61, 79, 183, 237, 289, 867, 1037, 1343, 3111, 4029, 4819, 4913, 14457, 14739, 17629, 22831, 52887, 68493, 81923, 245769, 299693, 388127, 899079, 1164381, 1392691, 4178073, 23675747, 71027241]

約数ペア:

[(1, 71027241), (3, 23675747), (17, 4178073), (51, 1392691), (61, 1164381), (79, 899079), (183, 388127), (237, 299693), (289, 245769), (867, 81923), (1037, 68493), (1343, 52887), (3111, 22831), (4029, 17629), (4819, 14739), (4913, 14457)]