73448991

素因数分解:

$3^3\times 7^4\times {\mathrm{11}}^1\times {\mathrm{103}}^1$

素因数の和:151

約数の個数: 80

約数和(自身を含む): 139825920

約数和(自身を除く): 66376929

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 99, 103, 147, 189, 231, 297, 309, 343, 441, 539, 693, 721, 927, 1029, 1133, 1323, 1617, 2079, 2163, 2401, 2781, 3087, 3399, 3773, 4851, 5047, 6489, 7203, 7931, 9261, 10197, 11319, 14553, 15141, 19467, 21609, 23793, 26411, 30591, 33957, 35329, 45423, 55517, 64827, 71379, 79233, 101871, 105987, 136269, 166551, 214137, 237699, 247303, 317961, 388619, 499653, 713097, 741909, 953883, 1165857, 1498959, 2225727, 2720333, 3497571, 6677181, 8160999, 10492713, 24482997, 73448991]

約数ペア:

[(1, 73448991), (3, 24482997), (7, 10492713), (9, 8160999), (11, 6677181), (21, 3497571), (27, 2720333), (33, 2225727), (49, 1498959), (63, 1165857), (77, 953883), (99, 741909), (103, 713097), (147, 499653), (189, 388619), (231, 317961), (297, 247303), (309, 237699), (343, 214137), (441, 166551), (539, 136269), (693, 105987), (721, 101871), (927, 79233), (1029, 71379), (1133, 64827), (1323, 55517), (1617, 45423), (2079, 35329), (2163, 33957), (2401, 30591), (2781, 26411), (3087, 23793), (3399, 21609), (3773, 19467), (4851, 15141), (5047, 14553), (6489, 11319), (7203, 10197), (7931, 9261)]