84743253

素因数分解:

$3^4\times 7^1\times {\mathrm{149459}}^1$

素因数の和:149478

約数の個数: 20

約数和(自身を含む): 144677280

約数和(自身を除く): 59934027

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 149459, 448377, 1046213, 1345131, 3138639, 4035393, 9415917, 12106179, 28247751, 84743253]

約数ペア:

[(1, 84743253), (3, 28247751), (7, 12106179), (9, 9415917), (21, 4035393), (27, 3138639), (63, 1345131), (81, 1046213), (189, 448377), (567, 149459)]