157075443

素因数分解:

$3^6\times 7^1\times {\mathrm{30781}}^1$

素因数の和:30806

約数の個数: 28

約数和(自身を含む): 269157808

約数和(自身を除く): 112082365

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 30781, 92343, 215467, 277029, 646401, 831087, 1939203, 2493261, 5817609, 7479783, 17452827, 22439349, 52358481, 157075443]

約数ペア:

[(1, 157075443), (3, 52358481), (7, 22439349), (9, 17452827), (21, 7479783), (27, 5817609), (63, 2493261), (81, 1939203), (189, 831087), (243, 646401), (567, 277029), (729, 215467), (1701, 92343), (5103, 30781)]