1855962316089

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{407527}}^1$

素因数の和:408019

約数の個数: 72

約数和(自身を含む): 3261365078400

約数和(自身を除く): 1405402762311

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 147, 161, 207, 441, 449, 483, 1127, 1347, 1449, 3143, 3381, 4041, 9429, 10143, 10327, 22001, 28287, 30981, 66003, 72289, 92943, 198009, 216867, 407527, 506023, 650601, 1222581, 1518069, 2852689, 3667743, 4554207, 8558067, 9373121, 19968823, 25674201, 28119363, 59906469, 65611847, 84358089, 179719407, 182979623, 196835541, 459282929, 548938869, 590506623, 1280857361, 1377848787, 1646816607, 3842572083, 4133546361, 4208531329, 8966001527, 11527716249, 12625593987, 26898004581, 29459719303, 37876781961, 80694013743, 88379157909, 206218035121, 265137473727, 618654105363, 1855962316089]

約数ペア:

[(1, 1855962316089), (3, 618654105363), (7, 265137473727), (9, 206218035121), (21, 88379157909), (23, 80694013743), (49, 37876781961), (63, 29459719303), (69, 26898004581), (147, 12625593987), (161, 11527716249), (207, 8966001527), (441, 4208531329), (449, 4133546361), (483, 3842572083), (1127, 1646816607), (1347, 1377848787), (1449, 1280857361), (3143, 590506623), (3381, 548938869), (4041, 459282929), (9429, 196835541), (10143, 182979623), (10327, 179719407), (22001, 84358089), (28287, 65611847), (30981, 59906469), (66003, 28119363), (72289, 25674201), (92943, 19968823), (198009, 9373121), (216867, 8558067), (407527, 4554207), (506023, 3667743), (650601, 2852689), (1222581, 1518069)]