65088117

素因数分解:

$3^4\times {\mathrm{149}}^1\times {\mathrm{5393}}^1$

素因数の和:5554

約数の個数: 20

約数和(自身を含む): 97901100

約数和(自身を除く): 32812983

約数列:

[1, 3, 9, 27, 81, 149, 447, 1341, 4023, 5393, 12069, 16179, 48537, 145611, 436833, 803557, 2410671, 7232013, 21696039, 65088117]

約数ペア:

[(1, 65088117), (3, 21696039), (9, 7232013), (27, 2410671), (81, 803557), (149, 436833), (447, 145611), (1341, 48537), (4023, 16179), (5393, 12069)]