7203393

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1$

素因数の和:158

約数の個数: 36

約数和(自身を含む): 11646180

約数和(自身を除く): 4442787

約数列:

[1, 3, 9, 17, 23, 51, 69, 89, 153, 207, 267, 391, 529, 801, 1173, 1513, 1587, 2047, 3519, 4539, 4761, 6141, 8993, 13617, 18423, 26979, 34799, 47081, 80937, 104397, 141243, 313191, 423729, 800377, 2401131, 7203393]

約数ペア:

[(1, 7203393), (3, 2401131), (9, 800377), (17, 423729), (23, 313191), (51, 141243), (69, 104397), (89, 80937), (153, 47081), (207, 34799), (267, 26979), (391, 18423), (529, 13617), (801, 8993), (1173, 6141), (1513, 4761), (1587, 4539), (2047, 3519)]