22068891

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 36691200

約数和(自身を除く): 14622309

約数列:

[1, 3, 9, 13, 23, 39, 59, 69, 117, 139, 177, 207, 299, 417, 531, 767, 897, 1251, 1357, 1807, 2301, 2691, 3197, 4071, 5421, 6903, 8201, 9591, 12213, 16263, 17641, 24603, 28773, 41561, 52923, 73809, 106613, 124683, 158769, 188623, 319839, 374049, 565869, 959517, 1697607, 2452099, 7356297, 22068891]

約数ペア:

[(1, 22068891), (3, 7356297), (9, 2452099), (13, 1697607), (23, 959517), (39, 565869), (59, 374049), (69, 319839), (117, 188623), (139, 158769), (177, 124683), (207, 106613), (299, 73809), (417, 52923), (531, 41561), (767, 28773), (897, 24603), (1251, 17641), (1357, 16263), (1807, 12213), (2301, 9591), (2691, 8201), (3197, 6903), (4071, 5421)]