23900841

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 38937600

約数和(自身を除く): 15036759

約数列:

[1, 3, 9, 19, 23, 57, 59, 69, 103, 171, 177, 207, 309, 437, 531, 927, 1121, 1311, 1357, 1957, 2369, 3363, 3933, 4071, 5871, 6077, 7107, 10089, 12213, 17613, 18231, 21321, 25783, 45011, 54693, 77349, 115463, 135033, 139771, 232047, 346389, 405099, 419313, 1039167, 1257939, 2655649, 7966947, 23900841]

約数ペア:

[(1, 23900841), (3, 7966947), (9, 2655649), (19, 1257939), (23, 1039167), (57, 419313), (59, 405099), (69, 346389), (103, 232047), (171, 139771), (177, 135033), (207, 115463), (309, 77349), (437, 54693), (531, 45011), (927, 25783), (1121, 21321), (1311, 18231), (1357, 17613), (1957, 12213), (2369, 10089), (3363, 7107), (3933, 6077), (4071, 5871)]