2909357253

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:391

約数の個数: 96

約数和(自身を含む): 4889364480

約数和(自身を除く): 1980007227

約数列:

[1, 3, 9, 11, 33, 41, 43, 79, 99, 123, 129, 211, 237, 369, 387, 451, 473, 633, 711, 869, 1353, 1419, 1763, 1899, 2321, 2607, 3239, 3397, 4059, 4257, 5289, 6963, 7821, 8651, 9073, 9717, 10191, 15867, 16669, 19393, 20889, 25953, 27219, 29151, 30573, 35629, 37367, 50007, 58179, 77859, 81657, 95161, 99803, 106887, 112101, 139277, 150021, 174537, 183359, 285483, 299409, 320661, 336303, 371993, 417831, 550077, 683429, 716767, 856449, 898227, 1115979, 1253493, 1532047, 1650231, 2050287, 2150301, 3347937, 4091923, 4596141, 6150861, 6450903, 7517719, 7884437, 12275769, 13788423, 22553157, 23653311, 29387447, 36827307, 67659471, 70959933, 88162341, 264487023, 323261917, 969785751, 2909357253]

約数ペア:

[(1, 2909357253), (3, 969785751), (9, 323261917), (11, 264487023), (33, 88162341), (41, 70959933), (43, 67659471), (79, 36827307), (99, 29387447), (123, 23653311), (129, 22553157), (211, 13788423), (237, 12275769), (369, 7884437), (387, 7517719), (451, 6450903), (473, 6150861), (633, 4596141), (711, 4091923), (869, 3347937), (1353, 2150301), (1419, 2050287), (1763, 1650231), (1899, 1532047), (2321, 1253493), (2607, 1115979), (3239, 898227), (3397, 856449), (4059, 716767), (4257, 683429), (5289, 550077), (6963, 417831), (7821, 371993), (8651, 336303), (9073, 320661), (9717, 299409), (10191, 285483), (15867, 183359), (16669, 174537), (19393, 150021), (20889, 139277), (25953, 112101), (27219, 106887), (29151, 99803), (30573, 95161), (35629, 81657), (37367, 77859), (50007, 58179)]