61791417

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{16231}}^1$

素因数の和:16290

約数の個数: 20

約数和(自身を含む): 94275456

約数和(自身を除く): 32484039

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 16231, 48693, 146079, 438237, 762857, 1314711, 2288571, 6865713, 20597139, 61791417]

約数ペア:

[(1, 61791417), (3, 20597139), (9, 6865713), (27, 2288571), (47, 1314711), (81, 762857), (141, 438237), (423, 146079), (1269, 48693), (3807, 16231)]