485280657

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{577}}^1$

素因数の和:862

約数の個数: 48

約数和(自身を含む): 779051520

約数和(自身を除く): 293770863

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 239, 391, 577, 717, 1173, 1731, 2151, 3519, 4063, 5193, 5497, 9809, 12189, 13271, 16491, 29427, 36567, 39813, 49473, 88281, 93449, 119439, 137903, 225607, 280347, 413709, 676821, 841041, 1241127, 2030463, 2344351, 3171769, 7033053, 9515307, 21099159, 28545921, 53920073, 161760219, 485280657]

約数ペア:

[(1, 485280657), (3, 161760219), (9, 53920073), (17, 28545921), (23, 21099159), (51, 9515307), (69, 7033053), (153, 3171769), (207, 2344351), (239, 2030463), (391, 1241127), (577, 841041), (717, 676821), (1173, 413709), (1731, 280347), (2151, 225607), (3519, 137903), (4063, 119439), (5193, 93449), (5497, 88281), (9809, 49473), (12189, 39813), (13271, 36567), (16491, 29427)]