338014719

素因数分解:

$3^2\times 7^1\times {\mathrm{769}}^1\times {\mathrm{6977}}^1$

素因数の和:7759

約数の個数: 24

約数和(自身を含む): 558798240

約数和(自身を除く): 220783521

約数列:

[1, 3, 7, 9, 21, 63, 769, 2307, 5383, 6921, 6977, 16149, 20931, 48447, 48839, 62793, 146517, 439551, 5365313, 16095939, 37557191, 48287817, 112671573, 338014719]

約数ペア:

[(1, 338014719), (3, 112671573), (7, 48287817), (9, 37557191), (21, 16095939), (63, 5365313), (769, 439551), (2307, 146517), (5383, 62793), (6921, 48839), (6977, 48447), (16149, 20931)]