5071689

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{223}}^1$

素因数の和:274

約数の個数: 36

約数和(自身を含む): 8875776

約数和(自身を除く): 3804087

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 223, 361, 399, 669, 1083, 1197, 1561, 2007, 2527, 3249, 4237, 4683, 7581, 12711, 14049, 22743, 29659, 38133, 80503, 88977, 241509, 266931, 563521, 724527, 1690563, 5071689]

約数ペア:

[(1, 5071689), (3, 1690563), (7, 724527), (9, 563521), (19, 266931), (21, 241509), (57, 88977), (63, 80503), (133, 38133), (171, 29659), (223, 22743), (361, 14049), (399, 12711), (669, 7581), (1083, 4683), (1197, 4237), (1561, 3249), (2007, 2527)]