4686417

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{1231}}^1$

素因数の和:1290

約数の個数: 20

約数和(自身を含む): 7155456

約数和(自身を除く): 2469039

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1231, 1269, 3693, 3807, 11079, 33237, 57857, 99711, 173571, 520713, 1562139, 4686417]

約数ペア:

[(1, 4686417), (3, 1562139), (9, 520713), (27, 173571), (47, 99711), (81, 57857), (141, 33237), (423, 11079), (1231, 3807), (1269, 3693)]