2152377

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:373

約数の個数: 24

約数和(自身を含む): 3363360

約数和(自身を除く): 1210983

約数列:

[1, 3, 9, 19, 41, 57, 123, 171, 307, 369, 779, 921, 2337, 2763, 5833, 7011, 12587, 17499, 37761, 52497, 113283, 239153, 717459, 2152377]

約数ペア:

[(1, 2152377), (3, 717459), (9, 239153), (19, 113283), (41, 52497), (57, 37761), (123, 17499), (171, 12587), (307, 7011), (369, 5833), (779, 2763), (921, 2337)]