201740847

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 346644480

約数和(自身を除く): 144903633

約数列:

[1, 3, 7, 11, 21, 33, 61, 77, 103, 139, 183, 231, 309, 417, 427, 671, 721, 973, 1133, 1281, 1529, 2013, 2163, 2919, 3399, 4587, 4697, 6283, 7931, 8479, 10703, 14091, 14317, 18849, 23793, 25437, 32109, 42951, 43981, 59353, 69113, 93269, 100219, 131943, 157487, 178059, 207339, 279807, 300657, 472461, 483791, 652883, 873337, 1102409, 1451373, 1958649, 2620011, 3307227, 6113359, 9606707, 18340077, 28820121, 67246949, 201740847]

約数ペア:

[(1, 201740847), (3, 67246949), (7, 28820121), (11, 18340077), (21, 9606707), (33, 6113359), (61, 3307227), (77, 2620011), (103, 1958649), (139, 1451373), (183, 1102409), (231, 873337), (309, 652883), (417, 483791), (427, 472461), (671, 300657), (721, 279807), (973, 207339), (1133, 178059), (1281, 157487), (1529, 131943), (2013, 100219), (2163, 93269), (2919, 69113), (3399, 59353), (4587, 43981), (4697, 42951), (6283, 32109), (7931, 25437), (8479, 23793), (10703, 18849), (14091, 14317)]