2273996949

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{2663}}^1$

素因数の和:2874

約数の個数: 48

約数和(自身を含む): 3646781568

約数和(自身を除く): 1372784619

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 157, 259, 471, 777, 1099, 1813, 2663, 3297, 5439, 5809, 7693, 7989, 17427, 18641, 23079, 40663, 55923, 98531, 121989, 130487, 284641, 295593, 391461, 418091, 689717, 853923, 1254273, 2069151, 2926637, 4828019, 8779911, 14484057, 15469367, 20486459, 46408101, 61459377, 108285569, 324856707, 757998983, 2273996949]

約数ペア:

[(1, 2273996949), (3, 757998983), (7, 324856707), (21, 108285569), (37, 61459377), (49, 46408101), (111, 20486459), (147, 15469367), (157, 14484057), (259, 8779911), (471, 4828019), (777, 2926637), (1099, 2069151), (1813, 1254273), (2663, 853923), (3297, 689717), (5439, 418091), (5809, 391461), (7693, 295593), (7989, 284641), (17427, 130487), (18641, 121989), (23079, 98531), (40663, 55923)]