900963

素因数分解:

$3^4\times 7^2\times {\mathrm{227}}^1$

素因数の和:253

約数の個数: 30

約数和(自身を含む): 1572516

約数和(自身を除く): 671553

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 227, 441, 567, 681, 1323, 1589, 2043, 3969, 4767, 6129, 11123, 14301, 18387, 33369, 42903, 100107, 128709, 300321, 900963]

約数ペア:

[(1, 900963), (3, 300321), (7, 128709), (9, 100107), (21, 42903), (27, 33369), (49, 18387), (63, 14301), (81, 11123), (147, 6129), (189, 4767), (227, 3969), (441, 2043), (567, 1589), (681, 1323)]