201579273

素因数分解:

$3^4\times 7^1\times {\mathrm{355519}}^1$

素因数の和:355538

約数の個数: 20

約数和(自身を含む): 344143360

約数和(自身を除く): 142564087

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 355519, 1066557, 2488633, 3199671, 7465899, 9599013, 22397697, 28797039, 67193091, 201579273]

約数ペア:

[(1, 201579273), (3, 67193091), (7, 28797039), (9, 22397697), (21, 9599013), (27, 7465899), (63, 3199671), (81, 2488633), (189, 1066557), (567, 355519)]