83245617

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1993}}^1$

素因数の和:2039

約数の個数: 64

約数和(自身を含む): 160796160

約数和(自身を除く): 77550543

約数列:

[1, 3, 7, 9, 13, 17, 21, 27, 39, 51, 63, 91, 117, 119, 153, 189, 221, 273, 351, 357, 459, 663, 819, 1071, 1547, 1989, 1993, 2457, 3213, 4641, 5967, 5979, 13923, 13951, 17937, 25909, 33881, 41769, 41853, 53811, 77727, 101643, 125559, 181363, 233181, 237167, 304929, 376677, 440453, 544089, 699543, 711501, 914787, 1321359, 1632267, 2134503, 3083171, 3964077, 4896801, 6403509, 9249513, 11892231, 27748539, 83245617]

約数ペア:

[(1, 83245617), (3, 27748539), (7, 11892231), (9, 9249513), (13, 6403509), (17, 4896801), (21, 3964077), (27, 3083171), (39, 2134503), (51, 1632267), (63, 1321359), (91, 914787), (117, 711501), (119, 699543), (153, 544089), (189, 440453), (221, 376677), (273, 304929), (351, 237167), (357, 233181), (459, 181363), (663, 125559), (819, 101643), (1071, 77727), (1547, 53811), (1989, 41853), (1993, 41769), (2457, 33881), (3213, 25909), (4641, 17937), (5967, 13951), (5979, 13923)]