65328489

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{907}}^1$

素因数の和:1117

約数の個数: 24

約数和(自身を含む): 96887232

約数和(自身を除く): 31558743

約数列:

[1, 3, 9, 53, 151, 159, 453, 477, 907, 1359, 2721, 8003, 8163, 24009, 48071, 72027, 136957, 144213, 410871, 432639, 1232613, 7258721, 21776163, 65328489]

約数ペア:

[(1, 65328489), (3, 21776163), (9, 7258721), (53, 1232613), (151, 432639), (159, 410871), (453, 144213), (477, 136957), (907, 72027), (1359, 48071), (2721, 24009), (8003, 8163)]