15902361

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4519}}^1$

素因数の和:4565

約数の個数: 24

約数和(自身を含む): 25384320

約数和(自身を除く): 9481959

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 4519, 13557, 40671, 76823, 103937, 230469, 311811, 691407, 935433, 1766929, 5300787, 15902361]

約数ペア:

[(1, 15902361), (3, 5300787), (9, 1766929), (17, 935433), (23, 691407), (51, 311811), (69, 230469), (153, 103937), (207, 76823), (391, 40671), (1173, 13557), (3519, 4519)]