123490899

素因数分解:

$3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3821}}^1$

素因数の和:3862

約数の個数: 48

約数和(自身を含む): 222593280

約数和(自身を除く): 99102381

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 243, 399, 513, 567, 1197, 1539, 1701, 3591, 3821, 4617, 10773, 11463, 26747, 32319, 34389, 72599, 80241, 103167, 217797, 240723, 309501, 508193, 653391, 722169, 928503, 1524579, 1960173, 2166507, 4573737, 5880519, 6499521, 13721211, 17641557, 41163633, 123490899]

約数ペア:

[(1, 123490899), (3, 41163633), (7, 17641557), (9, 13721211), (19, 6499521), (21, 5880519), (27, 4573737), (57, 2166507), (63, 1960173), (81, 1524579), (133, 928503), (171, 722169), (189, 653391), (243, 508193), (399, 309501), (513, 240723), (567, 217797), (1197, 103167), (1539, 80241), (1701, 72599), (3591, 34389), (3821, 32319), (4617, 26747), (10773, 11463)]