42573699

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{5081}}^1$

素因数の和:5120

約数の個数: 36

約数和(自身を含む): 75315240

約数和(自身を除く): 32741541

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 399, 441, 931, 1197, 2793, 5081, 8379, 15243, 35567, 45729, 96539, 106701, 248969, 289617, 320103, 675773, 746907, 868851, 2027319, 2240721, 4730411, 6081957, 14191233, 42573699]

約数ペア:

[(1, 42573699), (3, 14191233), (7, 6081957), (9, 4730411), (19, 2240721), (21, 2027319), (49, 868851), (57, 746907), (63, 675773), (133, 320103), (147, 289617), (171, 248969), (399, 106701), (441, 96539), (931, 45729), (1197, 35567), (2793, 15243), (5081, 8379)]