4008141

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:130

約数の個数: 36

約数和(自身を含む): 6513312

約数和(自身を除く): 2505171

約数列:

[1, 3, 9, 17, 23, 51, 67, 69, 153, 201, 207, 289, 391, 603, 867, 1139, 1173, 1541, 2601, 3417, 3519, 4623, 6647, 10251, 13869, 19363, 19941, 26197, 58089, 59823, 78591, 174267, 235773, 445349, 1336047, 4008141]

約数ペア:

[(1, 4008141), (3, 1336047), (9, 445349), (17, 235773), (23, 174267), (51, 78591), (67, 59823), (69, 58089), (153, 26197), (201, 19941), (207, 19363), (289, 13869), (391, 10251), (603, 6647), (867, 4623), (1139, 3519), (1173, 3417), (1541, 2601)]