2103803757

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{743}}^1\times {\mathrm{773}}^1$

素因数の和:1570

約数の個数: 48

約数和(自身を含む): 3413674368

約数和(自身を除く): 1309870611

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 333, 407, 743, 773, 1221, 2229, 2319, 3663, 6687, 6957, 8173, 8503, 24519, 25509, 27491, 28601, 73557, 76527, 82473, 85803, 247419, 257409, 302401, 314611, 574339, 907203, 943833, 1723017, 2721609, 2831499, 5169051, 6317729, 18953187, 21250543, 56859561, 63751629, 191254887, 233755973, 701267919, 2103803757]

約数ペア:

[(1, 2103803757), (3, 701267919), (9, 233755973), (11, 191254887), (33, 63751629), (37, 56859561), (99, 21250543), (111, 18953187), (333, 6317729), (407, 5169051), (743, 2831499), (773, 2721609), (1221, 1723017), (2229, 943833), (2319, 907203), (3663, 574339), (6687, 314611), (6957, 302401), (8173, 257409), (8503, 247419), (24519, 85803), (25509, 82473), (27491, 76527), (28601, 73557)]