7197597

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 12355200

約数和(自身を除く): 5157603

約数列:

[1, 3, 9, 11, 23, 29, 33, 69, 87, 99, 109, 207, 253, 261, 319, 327, 667, 759, 957, 981, 1199, 2001, 2277, 2507, 2871, 3161, 3597, 6003, 7337, 7521, 9483, 10791, 22011, 22563, 27577, 28449, 34771, 66033, 72703, 82731, 104313, 218109, 248193, 312939, 654327, 799733, 2399199, 7197597]

約数ペア:

[(1, 7197597), (3, 2399199), (9, 799733), (11, 654327), (23, 312939), (29, 248193), (33, 218109), (69, 104313), (87, 82731), (99, 72703), (109, 66033), (207, 34771), (253, 28449), (261, 27577), (319, 22563), (327, 22011), (667, 10791), (759, 9483), (957, 7521), (981, 7337), (1199, 6003), (2001, 3597), (2277, 3161), (2507, 2871)]