68253471

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{293}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 116861472

約数和(自身を除く): 48608001

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 181, 293, 429, 543, 879, 1287, 1629, 1991, 2353, 2637, 3223, 3809, 5973, 7059, 9669, 11427, 17919, 21177, 25883, 29007, 34281, 41899, 53033, 77649, 125697, 159099, 232947, 377091, 477297, 583363, 689429, 1750089, 2068287, 5250267, 6204861, 7583719, 22751157, 68253471]

約数ペア:

[(1, 68253471), (3, 22751157), (9, 7583719), (11, 6204861), (13, 5250267), (33, 2068287), (39, 1750089), (99, 689429), (117, 583363), (143, 477297), (181, 377091), (293, 232947), (429, 159099), (543, 125697), (879, 77649), (1287, 53033), (1629, 41899), (1991, 34281), (2353, 29007), (2637, 25883), (3223, 21177), (3809, 17919), (5973, 11427), (7059, 9669)]