37973943

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{359}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 66493440

約数和(自身を除く): 28519497

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 73, 161, 207, 219, 359, 483, 511, 657, 1077, 1449, 1533, 1679, 2513, 3231, 4599, 5037, 7539, 8257, 11753, 15111, 22617, 24771, 26207, 35259, 57799, 74313, 78621, 105777, 173397, 183449, 235863, 520191, 550347, 602761, 1651041, 1808283, 4219327, 5424849, 12657981, 37973943]

約数ペア:

[(1, 37973943), (3, 12657981), (7, 5424849), (9, 4219327), (21, 1808283), (23, 1651041), (63, 602761), (69, 550347), (73, 520191), (161, 235863), (207, 183449), (219, 173397), (359, 105777), (483, 78621), (511, 74313), (657, 57799), (1077, 35259), (1449, 26207), (1533, 24771), (1679, 22617), (2513, 15111), (3231, 11753), (4599, 8257), (5037, 7539)]