42688611

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1877}}^1$

素因数の和:1928

約数の個数: 36

約数和(自身を含む): 74413872

約数和(自身を除く): 31725261

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 361, 399, 1083, 1197, 1877, 2527, 3249, 5631, 7581, 13139, 16893, 22743, 35663, 39417, 106989, 118251, 249641, 320967, 677597, 748923, 2032791, 2246769, 4743179, 6098373, 14229537, 42688611]

約数ペア:

[(1, 42688611), (3, 14229537), (7, 6098373), (9, 4743179), (19, 2246769), (21, 2032791), (57, 748923), (63, 677597), (133, 320967), (171, 249641), (361, 118251), (399, 106989), (1083, 39417), (1197, 35663), (1877, 22743), (2527, 16893), (3249, 13139), (5631, 7581)]