27128045241

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{449}}^1\times {\mathrm{509}}^1$

素因数の和:1095

約数の個数: 72

約数和(自身を含む): 43648605000

約数和(自身を除く): 16520559759

約数列:

[1, 3, 9, 11, 33, 99, 109, 121, 327, 363, 449, 509, 981, 1089, 1199, 1347, 1527, 3597, 4041, 4581, 4939, 5599, 10791, 13189, 14817, 16797, 39567, 44451, 48941, 50391, 54329, 55481, 61589, 118701, 146823, 162987, 166443, 184767, 228541, 440469, 488961, 499329, 538351, 554301, 610291, 685623, 1615053, 1830873, 2056869, 2513951, 4845159, 5492619, 5921861, 6713201, 7541853, 17765583, 20139603, 22625559, 24910969, 27653461, 53296749, 60418809, 74732907, 82960383, 224198721, 248881149, 274020659, 822061977, 2466185931, 3014227249, 9042681747, 27128045241]

約数ペア:

[(1, 27128045241), (3, 9042681747), (9, 3014227249), (11, 2466185931), (33, 822061977), (99, 274020659), (109, 248881149), (121, 224198721), (327, 82960383), (363, 74732907), (449, 60418809), (509, 53296749), (981, 27653461), (1089, 24910969), (1199, 22625559), (1347, 20139603), (1527, 17765583), (3597, 7541853), (4041, 6713201), (4581, 5921861), (4939, 5492619), (5599, 4845159), (10791, 2513951), (13189, 2056869), (14817, 1830873), (16797, 1615053), (39567, 685623), (44451, 610291), (48941, 554301), (50391, 538351), (54329, 499329), (55481, 488961), (61589, 440469), (118701, 228541), (146823, 184767), (162987, 166443)]