9439774617

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1819891}}^1$

素因数の和:1819933

約数の個数: 32

約数和(自身を含む): 16306232320

約数和(自身を除く): 6866457703

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 1819891, 5459673, 12739237, 23658583, 34577929, 38217711, 70975749, 103733787, 165610081, 242045503, 449513077, 496830243, 726136509, 1348539231, 3146591539, 9439774617]

約数ペア:

[(1, 9439774617), (3, 3146591539), (7, 1348539231), (13, 726136509), (19, 496830243), (21, 449513077), (39, 242045503), (57, 165610081), (91, 103733787), (133, 70975749), (247, 38217711), (273, 34577929), (399, 23658583), (741, 12739237), (1729, 5459673), (5187, 1819891)]