2115280377

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1\times {\mathrm{1097}}^1$

素因数の和:1478

約数の個数: 48

約数和(自身を含む): 3537211392

約数和(自身を除く): 1421931015

約数列:

[1, 3, 7, 9, 21, 63, 127, 241, 381, 723, 889, 1097, 1143, 1687, 2169, 2667, 3291, 5061, 7679, 8001, 9873, 15183, 23037, 30607, 69111, 91821, 139319, 214249, 264377, 275463, 417957, 642747, 793131, 975233, 1253871, 1850639, 1928241, 2379393, 2925699, 5551917, 8777097, 16655751, 33575879, 100727637, 235031153, 302182911, 705093459, 2115280377]

約数ペア:

[(1, 2115280377), (3, 705093459), (7, 302182911), (9, 235031153), (21, 100727637), (63, 33575879), (127, 16655751), (241, 8777097), (381, 5551917), (723, 2925699), (889, 2379393), (1097, 1928241), (1143, 1850639), (1687, 1253871), (2169, 975233), (2667, 793131), (3291, 642747), (5061, 417957), (7679, 275463), (8001, 264377), (9873, 214249), (15183, 139319), (23037, 91821), (30607, 69111)]