27720354009

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{162059}}^1$

素因数の和:162189

約数の個数: 32

約数和(自身を含む): 40201251840

約数和(自身を除く): 12480897831

約数列:

[1, 3, 23, 37, 67, 69, 111, 201, 851, 1541, 2479, 2553, 4623, 7437, 57017, 162059, 171051, 486177, 3727357, 5996183, 10857953, 11182071, 17988549, 32573859, 137912209, 249732919, 401744261, 413736627, 749198757, 1205232783, 9240118003, 27720354009]

約数ペア:

[(1, 27720354009), (3, 9240118003), (23, 1205232783), (37, 749198757), (67, 413736627), (69, 401744261), (111, 249732919), (201, 137912209), (851, 32573859), (1541, 17988549), (2479, 11182071), (2553, 10857953), (4623, 5996183), (7437, 3727357), (57017, 486177), (162059, 171051)]