76421583

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 136396800

約数和(自身を除く): 59975217

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 73, 87, 189, 191, 203, 219, 261, 511, 573, 609, 657, 783, 1337, 1533, 1719, 1827, 1971, 2117, 4011, 4599, 5157, 5481, 5539, 6351, 12033, 13797, 13943, 14819, 16617, 19053, 36099, 38773, 41829, 44457, 49851, 57159, 97601, 116319, 125487, 133371, 149553, 292803, 348957, 376461, 400113, 404347, 878409, 1046871, 1213041, 2635227, 2830429, 3639123, 8491287, 10917369, 25473861, 76421583]

約数ペア:

[(1, 76421583), (3, 25473861), (7, 10917369), (9, 8491287), (21, 3639123), (27, 2830429), (29, 2635227), (63, 1213041), (73, 1046871), (87, 878409), (189, 404347), (191, 400113), (203, 376461), (219, 348957), (261, 292803), (511, 149553), (573, 133371), (609, 125487), (657, 116319), (783, 97601), (1337, 57159), (1533, 49851), (1719, 44457), (1827, 41829), (1971, 38773), (2117, 36099), (4011, 19053), (4599, 16617), (5157, 14819), (5481, 13943), (5539, 13797), (6351, 12033)]