63209727

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:210

約数の個数: 80

約数和(自身を含む): 116531712

約数和(自身を除く): 53321985

約数列:

[1, 3, 7, 9, 21, 23, 27, 37, 63, 69, 81, 111, 131, 161, 189, 207, 259, 333, 393, 483, 567, 621, 777, 851, 917, 999, 1179, 1449, 1863, 2331, 2553, 2751, 2997, 3013, 3537, 4347, 4847, 5957, 6993, 7659, 8253, 9039, 10611, 13041, 14541, 17871, 20979, 21091, 22977, 24759, 27117, 33929, 43623, 53613, 63273, 68931, 74277, 81351, 101787, 111481, 130869, 160839, 189819, 244053, 305361, 334443, 392607, 482517, 569457, 780367, 916083, 1003329, 1708371, 2341101, 2748249, 3009987, 7023303, 9029961, 21069909, 63209727]

約数ペア:

[(1, 63209727), (3, 21069909), (7, 9029961), (9, 7023303), (21, 3009987), (23, 2748249), (27, 2341101), (37, 1708371), (63, 1003329), (69, 916083), (81, 780367), (111, 569457), (131, 482517), (161, 392607), (189, 334443), (207, 305361), (259, 244053), (333, 189819), (393, 160839), (483, 130869), (567, 111481), (621, 101787), (777, 81351), (851, 74277), (917, 68931), (999, 63273), (1179, 53613), (1449, 43623), (1863, 33929), (2331, 27117), (2553, 24759), (2751, 22977), (2997, 21091), (3013, 20979), (3537, 17871), (4347, 14541), (4847, 13041), (5957, 10611), (6993, 9039), (7659, 8253)]