42990318

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{113731}}^1$

素因数の和:113749

約数の個数: 32

約数和(自身を含む): 109182720

約数和(自身を除く): 66192402

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 113731, 227462, 341193, 682386, 796117, 1023579, 1592234, 2047158, 2388351, 3070737, 4776702, 6141474, 7165053, 14330106, 21495159, 42990318]

約数ペア:

[(1, 42990318), (2, 21495159), (3, 14330106), (6, 7165053), (7, 6141474), (9, 4776702), (14, 3070737), (18, 2388351), (21, 2047158), (27, 1592234), (42, 1023579), (54, 796117), (63, 682386), (126, 341193), (189, 227462), (378, 113731)]