61548417

素因数分解:

$3^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1487}}^1$

素因数の和:1579

約数の個数: 40

約数和(自身を含む): 106588416

約数和(自身を除く): 45039999

約数列:

[1, 3, 7, 9, 21, 27, 63, 73, 81, 189, 219, 511, 567, 657, 1487, 1533, 1971, 4461, 4599, 5913, 10409, 13383, 13797, 31227, 40149, 41391, 93681, 108551, 120447, 281043, 325653, 759857, 843129, 976959, 2279571, 2930877, 6838713, 8792631, 20516139, 61548417]

約数ペア:

[(1, 61548417), (3, 20516139), (7, 8792631), (9, 6838713), (21, 2930877), (27, 2279571), (63, 976959), (73, 843129), (81, 759857), (189, 325653), (219, 281043), (511, 120447), (567, 108551), (657, 93681), (1487, 41391), (1533, 40149), (1971, 31227), (4461, 13797), (4599, 13383), (5913, 10409)]