2912507199

素因数分解:

$3^4\times 7^1\times {\mathrm{2161}}^1\times {\mathrm{2377}}^1$

素因数の和:4557

約数の個数: 40

約数和(自身を含む): 4976716448

約数和(自身を除く): 2064209249

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 2161, 2377, 6483, 7131, 15127, 16639, 19449, 21393, 45381, 49917, 58347, 64179, 136143, 149751, 175041, 192537, 408429, 449253, 1225287, 1347759, 5136697, 15410091, 35956879, 46230273, 107870637, 138690819, 323611911, 416072457, 970835733, 2912507199]

約数ペア:

[(1, 2912507199), (3, 970835733), (7, 416072457), (9, 323611911), (21, 138690819), (27, 107870637), (63, 46230273), (81, 35956879), (189, 15410091), (567, 5136697), (2161, 1347759), (2377, 1225287), (6483, 449253), (7131, 408429), (15127, 192537), (16639, 175041), (19449, 149751), (21393, 136143), (45381, 64179), (49917, 58347)]