339791031

素因数分解:

$3^5\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1049}}^1$

素因数の和:1138

約数の個数: 48

約数和(自身を含む): 538137600

約数和(自身を除く): 198346569

約数列:

[1, 3, 9, 27, 31, 43, 81, 93, 129, 243, 279, 387, 837, 1049, 1161, 1333, 2511, 3147, 3483, 3999, 7533, 9441, 10449, 11997, 28323, 32519, 35991, 45107, 84969, 97557, 107973, 135321, 254907, 292671, 323919, 405963, 878013, 1217889, 1398317, 2634039, 3653667, 4194951, 7902117, 10961001, 12584853, 37754559, 113263677, 339791031]

約数ペア:

[(1, 339791031), (3, 113263677), (9, 37754559), (27, 12584853), (31, 10961001), (43, 7902117), (81, 4194951), (93, 3653667), (129, 2634039), (243, 1398317), (279, 1217889), (387, 878013), (837, 405963), (1049, 323919), (1161, 292671), (1333, 254907), (2511, 135321), (3147, 107973), (3483, 97557), (3999, 84969), (7533, 45107), (9441, 35991), (10449, 32519), (11997, 28323)]