1178291289

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{9811}}^1$

素因数の和:9890

約数の個数: 48

約数和(自身を含む): 1968679680

約数和(自身を除く): 790388391

約数列:

[1, 3, 7, 19, 21, 43, 49, 57, 129, 133, 147, 301, 399, 817, 903, 931, 2107, 2451, 2793, 5719, 6321, 9811, 17157, 29433, 40033, 68677, 120099, 186409, 206031, 421873, 480739, 559227, 1265619, 1304863, 1442217, 2953111, 3914589, 8015587, 8859333, 9134041, 20671777, 24046761, 27402123, 56109109, 62015331, 168327327, 392763763, 1178291289]

約数ペア:

[(1, 1178291289), (3, 392763763), (7, 168327327), (19, 62015331), (21, 56109109), (43, 27402123), (49, 24046761), (57, 20671777), (129, 9134041), (133, 8859333), (147, 8015587), (301, 3914589), (399, 2953111), (817, 1442217), (903, 1304863), (931, 1265619), (2107, 559227), (2451, 480739), (2793, 421873), (5719, 206031), (6321, 186409), (9811, 120099), (17157, 68677), (29433, 40033)]