824650749

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{907}}^1$

素因数の和:1354

約数の個数: 48

約数和(自身を含む): 1355099200

約数和(自身を除く): 530448451

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 409, 741, 907, 1227, 2223, 2721, 3681, 5317, 7771, 8163, 11791, 15951, 17233, 23313, 35373, 47853, 51699, 69939, 101023, 106119, 155097, 224029, 303069, 370963, 672087, 909207, 1112889, 2016261, 3338667, 4822519, 7048297, 14467557, 21144891, 43402671, 63434673, 91627861, 274883583, 824650749]

約数ペア:

[(1, 824650749), (3, 274883583), (9, 91627861), (13, 63434673), (19, 43402671), (39, 21144891), (57, 14467557), (117, 7048297), (171, 4822519), (247, 3338667), (409, 2016261), (741, 1112889), (907, 909207), (1227, 672087), (2223, 370963), (2721, 303069), (3681, 224029), (5317, 155097), (7771, 106119), (8163, 101023), (11791, 69939), (15951, 51699), (17233, 47853), (23313, 35373)]