343215747

素因数分解:

$3^2\times 7^5\times {\mathrm{2269}}^1$

素因数の和:2310

約数の個数: 36

約数和(自身を含む): 578632080

約数和(自身を除く): 235416333

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 2269, 2401, 3087, 6807, 7203, 15883, 16807, 20421, 21609, 47649, 50421, 111181, 142947, 151263, 333543, 778267, 1000629, 2334801, 5447869, 7004403, 16343607, 38135083, 49030821, 114405249, 343215747]

約数ペア:

[(1, 343215747), (3, 114405249), (7, 49030821), (9, 38135083), (21, 16343607), (49, 7004403), (63, 5447869), (147, 2334801), (343, 1000629), (441, 778267), (1029, 333543), (2269, 151263), (2401, 142947), (3087, 111181), (6807, 50421), (7203, 47649), (15883, 21609), (16807, 20421)]