22908699

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{641}}^1$

素因数の和:696

約数の個数: 36

約数和(自身を含む): 38157912

約数和(自身を除く): 15249213

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 361, 627, 641, 1083, 1881, 1923, 3249, 3971, 5769, 7051, 11913, 12179, 21153, 35739, 36537, 63459, 109611, 133969, 231401, 401907, 694203, 1205721, 2082609, 2545411, 7636233, 22908699]

約数ペア:

[(1, 22908699), (3, 7636233), (9, 2545411), (11, 2082609), (19, 1205721), (33, 694203), (57, 401907), (99, 231401), (171, 133969), (209, 109611), (361, 63459), (627, 36537), (641, 35739), (1083, 21153), (1881, 12179), (1923, 11913), (3249, 7051), (3971, 5769)]