201727617

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{38891}}^1$

素因数の和:38933

約数の個数: 32

約数和(自身を含む): 348472320

約数和(自身を除く): 146744703

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 38891, 116673, 272237, 505583, 738929, 816711, 1516749, 2216787, 3539081, 5172503, 9606077, 10617243, 15517509, 28818231, 67242539, 201727617]

約数ペア:

[(1, 201727617), (3, 67242539), (7, 28818231), (13, 15517509), (19, 10617243), (21, 9606077), (39, 5172503), (57, 3539081), (91, 2216787), (133, 1516749), (247, 816711), (273, 738929), (399, 505583), (741, 272237), (1729, 116673), (5187, 38891)]