540553473

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{443}}^1\times {\mathrm{1051}}^1$

素因数の和:1546

約数の個数: 32

約数和(自身を含む): 822074880

約数和(自身を除く): 281521407

約数列:

[1, 3, 9, 27, 43, 129, 387, 443, 1051, 1161, 1329, 3153, 3987, 9459, 11961, 19049, 28377, 45193, 57147, 135579, 171441, 406737, 465593, 514323, 1220211, 1396779, 4190337, 12571011, 20020499, 60061497, 180184491, 540553473]

約数ペア:

[(1, 540553473), (3, 180184491), (9, 60061497), (27, 20020499), (43, 12571011), (129, 4190337), (387, 1396779), (443, 1220211), (1051, 514323), (1161, 465593), (1329, 406737), (3153, 171441), (3987, 135579), (9459, 57147), (11961, 45193), (19049, 28377)]