15663665367

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3257}}^1\times {\mathrm{3319}}^1$

素因数の和:6612

約数の個数: 48

約数和(自身を含む): 26998133760

約数和(自身を除く): 11334468393

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 3257, 3319, 9771, 9957, 22799, 23233, 29313, 29871, 68397, 69699, 74911, 76337, 205191, 209097, 224733, 229011, 524377, 534359, 674199, 687033, 1573131, 1603077, 4719393, 4809231, 10809983, 32429949, 75669881, 97289847, 227009643, 248629609, 681028929, 745888827, 1740407263, 2237666481, 5221221789, 15663665367]

約数ペア:

[(1, 15663665367), (3, 5221221789), (7, 2237666481), (9, 1740407263), (21, 745888827), (23, 681028929), (63, 248629609), (69, 227009643), (161, 97289847), (207, 75669881), (483, 32429949), (1449, 10809983), (3257, 4809231), (3319, 4719393), (9771, 1603077), (9957, 1573131), (22799, 687033), (23233, 674199), (29313, 534359), (29871, 524377), (68397, 229011), (69699, 224733), (74911, 209097), (76337, 205191)]