58947021

素因数分解:

$3^4\times 7^1\times {\mathrm{103963}}^1$

素因数の和:103982

約数の個数: 20

約数和(自身を含む): 100637152

約数和(自身を除く): 41690131

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 103963, 311889, 727741, 935667, 2183223, 2807001, 6549669, 8421003, 19649007, 58947021]

約数ペア:

[(1, 58947021), (3, 19649007), (7, 8421003), (9, 6549669), (21, 2807001), (27, 2183223), (63, 935667), (81, 727741), (189, 311889), (567, 103963)]