39406653

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 68018496

約数和(自身を除く): 28611843

約数列:

[1, 3, 9, 11, 13, 33, 39, 67, 99, 117, 143, 201, 429, 457, 603, 737, 871, 1287, 1371, 2211, 2613, 4113, 5027, 5941, 6633, 7839, 9581, 15081, 17823, 28743, 30619, 45243, 53469, 65351, 86229, 91857, 196053, 275571, 336809, 398047, 588159, 1010427, 1194141, 3031281, 3582423, 4378517, 13135551, 39406653]

約数ペア:

[(1, 39406653), (3, 13135551), (9, 4378517), (11, 3582423), (13, 3031281), (33, 1194141), (39, 1010427), (67, 588159), (99, 398047), (117, 336809), (143, 275571), (201, 196053), (429, 91857), (457, 86229), (603, 65351), (737, 53469), (871, 45243), (1287, 30619), (1371, 28743), (2211, 17823), (2613, 15081), (4113, 9581), (5027, 7839), (5941, 6633)]