50605569

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{631}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 89390080

約数和(自身を除く): 38784511

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 67, 133, 171, 201, 399, 469, 603, 631, 1197, 1273, 1407, 1893, 3819, 4221, 4417, 5679, 8911, 11457, 11989, 13251, 26733, 35967, 39753, 42277, 80199, 83923, 107901, 126831, 251769, 295939, 380493, 755307, 803263, 887817, 2409789, 2663451, 5622841, 7229367, 16868523, 50605569]

約数ペア:

[(1, 50605569), (3, 16868523), (7, 7229367), (9, 5622841), (19, 2663451), (21, 2409789), (57, 887817), (63, 803263), (67, 755307), (133, 380493), (171, 295939), (201, 251769), (399, 126831), (469, 107901), (603, 83923), (631, 80199), (1197, 42277), (1273, 39753), (1407, 35967), (1893, 26733), (3819, 13251), (4221, 11989), (4417, 11457), (5679, 8911)]