83004021

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{21803}}^1$

素因数の和:21862

約数の個数: 20

約数和(自身を含む): 126637632

約数和(自身を除く): 43633611

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 21803, 65409, 196227, 588681, 1024741, 1766043, 3074223, 9222669, 27668007, 83004021]

約数ペア:

[(1, 83004021), (3, 27668007), (9, 9222669), (27, 3074223), (47, 1766043), (81, 1024741), (141, 588681), (423, 196227), (1269, 65409), (3807, 21803)]