37800861

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{449}}^1$

素因数の和:689

約数の個数: 32

約数和(自身を含む): 61056000

約数和(自身を除く): 23255139

約数列:

[1, 3, 7, 19, 21, 57, 133, 211, 399, 449, 633, 1347, 1477, 3143, 4009, 4431, 8531, 9429, 12027, 25593, 28063, 59717, 84189, 94739, 179151, 284217, 663173, 1800041, 1989519, 5400123, 12600287, 37800861]

約数ペア:

[(1, 37800861), (3, 12600287), (7, 5400123), (19, 1989519), (21, 1800041), (57, 663173), (133, 284217), (211, 179151), (399, 94739), (449, 84189), (633, 59717), (1347, 28063), (1477, 25593), (3143, 12027), (4009, 9429), (4431, 8531)]