340584777

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{15907}}^1$

素因数の和:15990

約数の個数: 32

約数和(自身を含む): 552325760

約数和(自身を除く): 211740983

約数列:

[1, 3, 9, 13, 27, 39, 61, 117, 183, 351, 549, 793, 1647, 2379, 7137, 15907, 21411, 47721, 143163, 206791, 429489, 620373, 970327, 1861119, 2910981, 5583357, 8732943, 12614251, 26198829, 37842753, 113528259, 340584777]

約数ペア:

[(1, 340584777), (3, 113528259), (9, 37842753), (13, 26198829), (27, 12614251), (39, 8732943), (61, 5583357), (117, 2910981), (183, 1861119), (351, 970327), (549, 620373), (793, 429489), (1647, 206791), (2379, 143163), (7137, 47721), (15907, 21411)]