2149883991

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{182209}}^1$

素因数の和:182260

約数の個数: 32

約数和(自身を含む): 3498432000

約数和(自身を除く): 1348548009

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 171, 207, 437, 513, 621, 1311, 3933, 11799, 182209, 546627, 1639881, 3461971, 4190807, 4919643, 10385913, 12572421, 31157739, 37717263, 79625333, 93473217, 113151789, 238875999, 716627997, 2149883991]

約数ペア:

[(1, 2149883991), (3, 716627997), (9, 238875999), (19, 113151789), (23, 93473217), (27, 79625333), (57, 37717263), (69, 31157739), (171, 12572421), (207, 10385913), (437, 4919643), (513, 4190807), (621, 3461971), (1311, 1639881), (3933, 546627), (11799, 182209)]